diff --git a/package-lock.json b/package-lock.json
index b0fc092..73996e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -118,7 +118,7 @@
       "dependencies": {
         "underscore.string": {
           "version": "2.4.0",
-          "resolved": "http://registry.npmjs.org/underscore.string/-/underscore.string-2.4.0.tgz",
+          "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-2.4.0.tgz",
           "integrity": "sha1-jN2PusTi0uoefi6Al8QvRCKA+Fs=",
           "dev": true
         }
@@ -183,6 +183,12 @@
       "integrity": "sha1-EuLJtwa+1HyLSDtX5IdHP7CGHzo=",
       "dev": true
     },
+    "array-each": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/array-each/-/array-each-1.0.1.tgz",
+      "integrity": "sha512-zHjL5SZa68hkKHBFBK6DJCTtr9sfTCPCaph/L7tMSLcTFgy+zX7E+6q5UArbtOtMBCtxdICpfTCspRse+ywyXA==",
+      "dev": true
+    },
     "array-find-index": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
@@ -288,9 +294,9 @@
       "dev": true
     },
     "async": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
-      "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.3.tgz",
+      "integrity": "sha512-spZRyzKL5l5BZQrr/6m/SqFdBN0q3OCI0f9rjfBzCMBIP4p75P620rR3gTmaksNOhmzgdxcaxdNfMy6anrbM0g==",
       "dev": true
     },
     "async-array-reduce": {
@@ -638,12 +644,6 @@
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
       "dev": true
     },
-    "coffeescript": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/coffeescript/-/coffeescript-1.10.0.tgz",
-      "integrity": "sha1-56qDAZF+9iGzXYo580jc3R234z4=",
-      "dev": true
-    },
     "color-convert": {
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
@@ -837,14 +837,10 @@
       }
     },
     "dateformat": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-1.0.12.tgz",
-      "integrity": "sha1-nxJLZ1lMk3/3BpMuSmQsyo27/uk=",
-      "dev": true,
-      "requires": {
-        "get-stdin": "^4.0.1",
-        "meow": "^3.3.0"
-      }
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-3.0.3.tgz",
+      "integrity": "sha512-jyCETtSl3VMZMWeRo7iY1FL19ges1t55hMo5yaam4Jrsm5EPL89UQkoQRyiI+Yf4k8r2ZpdngkV8hr1lIdjb3Q==",
+      "dev": true
     },
     "debug": {
       "version": "3.1.0",
@@ -931,6 +927,12 @@
         }
       }
     },
+    "detect-file": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/detect-file/-/detect-file-1.0.0.tgz",
+      "integrity": "sha1-8NZtA2cqglyxtzvbP+YjEMjlUrc=",
+      "dev": true
+    },
     "diff": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/diff/-/diff-1.3.2.tgz",
@@ -1340,6 +1342,36 @@
         }
       }
     },
+    "fined": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/fined/-/fined-1.2.0.tgz",
+      "integrity": "sha512-ZYDqPLGxDkDhDZBjZBb+oD1+j0rA4E0pXY50eplAAOPg2N/gUBSSk5IM1/QhPfyVo19lJ+CvXpqfvk+b2p/8Ng==",
+      "dev": true,
+      "requires": {
+        "expand-tilde": "^2.0.2",
+        "is-plain-object": "^2.0.3",
+        "object.defaults": "^1.1.0",
+        "object.pick": "^1.2.0",
+        "parse-filepath": "^1.0.1"
+      },
+      "dependencies": {
+        "expand-tilde": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/expand-tilde/-/expand-tilde-2.0.2.tgz",
+          "integrity": "sha1-l+gBqgUt8CRU3kawK/YhZCzchQI=",
+          "dev": true,
+          "requires": {
+            "homedir-polyfill": "^1.0.1"
+          }
+        }
+      }
+    },
+    "flagged-respawn": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/flagged-respawn/-/flagged-respawn-1.0.1.tgz",
+      "integrity": "sha512-lNaHNVymajmk0OJMBn8fVUAU1BtDeKIqKoVhk4xAALB57aALg6b4W0MfJ/cUE0g9YBXy5XhSlPIpYIJ7HaY/3Q==",
+      "dev": true
+    },
     "for-in": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/for-in/-/for-in-0.1.8.tgz",
@@ -1491,6 +1523,12 @@
         "readable-stream": "^1.0.31"
       }
     },
+    "function-bind": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
+      "dev": true
+    },
     "gauge": {
       "version": "2.7.4",
       "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
@@ -1879,28 +1917,26 @@
       }
     },
     "grunt": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.0.4.tgz",
-      "integrity": "sha512-PYsMOrOC+MsdGEkFVwMaMyc6Ob7pKmq+deg1Sjr+vvMWp35sztfwKE7qoN51V+UEtHsyNuMcGdgMLFkBHvMxHQ==",
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.3.tgz",
+      "integrity": "sha512-mKwmo4X2d8/4c/BmcOETHek675uOqw0RuA/zy12jaspWqvTp4+ZeQF1W+OTpcbncnaBsfbQJ6l0l4j+Sn/GmaQ==",
       "dev": true,
       "requires": {
-        "coffeescript": "~1.10.0",
-        "dateformat": "~1.0.12",
+        "dateformat": "~3.0.3",
         "eventemitter2": "~0.4.13",
-        "exit": "~0.1.1",
+        "exit": "~0.1.2",
         "findup-sync": "~0.3.0",
-        "glob": "~7.0.0",
-        "grunt-cli": "~1.2.0",
-        "grunt-known-options": "~1.1.0",
-        "grunt-legacy-log": "~2.0.0",
-        "grunt-legacy-util": "~1.1.1",
+        "glob": "~7.1.6",
+        "grunt-cli": "~1.4.3",
+        "grunt-known-options": "~2.0.0",
+        "grunt-legacy-log": "~3.0.0",
+        "grunt-legacy-util": "~2.0.1",
         "iconv-lite": "~0.4.13",
-        "js-yaml": "~3.13.0",
-        "minimatch": "~3.0.2",
-        "mkdirp": "~0.5.1",
+        "js-yaml": "~3.14.0",
+        "minimatch": "~3.0.4",
+        "mkdirp": "~1.0.4",
         "nopt": "~3.0.6",
-        "path-is-absolute": "~1.0.0",
-        "rimraf": "~2.6.2"
+        "rimraf": "~3.0.2"
       },
       "dependencies": {
         "findup-sync": {
@@ -1927,56 +1963,67 @@
             }
           }
         },
+        "glob": {
+          "version": "7.1.7",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.7.tgz",
+          "integrity": "sha512-OvD9ENzPLbegENnYP5UUfJIirTg4+XwMWGaQfQTY0JenxNvvIKP3U3/tAQSPIu/lHxXYSZmpXlUHeqAIdKzBLQ==",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
+          }
+        },
         "grunt-cli": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/grunt-cli/-/grunt-cli-1.2.0.tgz",
-          "integrity": "sha1-VisRnrsGndtGSs4oRVAb6Xs1tqg=",
+          "version": "1.4.3",
+          "resolved": "https://registry.npmjs.org/grunt-cli/-/grunt-cli-1.4.3.tgz",
+          "integrity": "sha512-9Dtx/AhVeB4LYzsViCjUQkd0Kw0McN2gYpdmGYKtE2a5Yt7v1Q+HYZVWhqXc/kGnxlMtqKDxSwotiGeFmkrCoQ==",
           "dev": true,
           "requires": {
-            "findup-sync": "~0.3.0",
-            "grunt-known-options": "~1.1.0",
-            "nopt": "~3.0.6",
-            "resolve": "~1.1.0"
+            "grunt-known-options": "~2.0.0",
+            "interpret": "~1.1.0",
+            "liftup": "~3.0.1",
+            "nopt": "~4.0.1",
+            "v8flags": "~3.2.0"
+          },
+          "dependencies": {
+            "nopt": {
+              "version": "4.0.3",
+              "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.3.tgz",
+              "integrity": "sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==",
+              "dev": true,
+              "requires": {
+                "abbrev": "1",
+                "osenv": "^0.1.4"
+              }
+            }
           }
         },
         "minimatch": {
-          "version": "3.0.4",
-          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-          "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+          "version": "3.0.8",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.8.tgz",
+          "integrity": "sha512-6FsRAQsxQ61mw+qP1ZzbL9Bc78x2p5OqNgNpnoAFLTrX8n5Kxph0CsnhmKKNXTWjXqU5L0pGPR7hYk+XWZr60Q==",
           "dev": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
-        "resolve": {
-          "version": "1.1.7",
-          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.7.tgz",
-          "integrity": "sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=",
+        "mkdirp": {
+          "version": "1.0.4",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
+          "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
           "dev": true
         },
         "rimraf": {
-          "version": "2.6.3",
-          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
-          "integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
+          "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
           "dev": true,
           "requires": {
             "glob": "^7.1.3"
-          },
-          "dependencies": {
-            "glob": {
-              "version": "7.1.4",
-              "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
-              "integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
-              "dev": true,
-              "requires": {
-                "fs.realpath": "^1.0.0",
-                "inflight": "^1.0.4",
-                "inherits": "2",
-                "minimatch": "^3.0.4",
-                "once": "^1.3.0",
-                "path-is-absolute": "^1.0.0"
-              }
-            }
           }
         }
       }
@@ -2042,7 +2089,7 @@
         },
         "strip-ansi": {
           "version": "2.0.1",
-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-2.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-2.0.1.tgz",
           "integrity": "sha1-32LBqpTtLxFOHQ8h/R1QSCt5pg4=",
           "dev": true,
           "requires": {
@@ -2176,7 +2223,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
@@ -2185,7 +2232,7 @@
         },
         "supports-color": {
           "version": "2.0.0",
-          "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
           "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
           "dev": true
         }
@@ -2446,7 +2493,7 @@
         },
         "uglify-js": {
           "version": "2.4.1",
-          "resolved": "http://registry.npmjs.org/uglify-js/-/uglify-js-2.4.1.tgz",
+          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.4.1.tgz",
           "integrity": "sha1-V7l6r4Fg5fohGBJ+Bwgr86XCtuU=",
           "dev": true,
           "requires": {
@@ -2459,21 +2506,21 @@
       }
     },
     "grunt-known-options": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/grunt-known-options/-/grunt-known-options-1.1.1.tgz",
-      "integrity": "sha512-cHwsLqoighpu7TuYj5RonnEuxGVFnztcUqTqp5rXFGYL4OuPFofwC4Ycg7n9fYwvK6F5WbYgeVOwph9Crs2fsQ==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/grunt-known-options/-/grunt-known-options-2.0.0.tgz",
+      "integrity": "sha512-GD7cTz0I4SAede1/+pAbmJRG44zFLPipVtdL9o3vqx9IEyb7b4/Y3s7r6ofI3CchR5GvYJ+8buCSioDv5dQLiA==",
       "dev": true
     },
     "grunt-legacy-log": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/grunt-legacy-log/-/grunt-legacy-log-2.0.0.tgz",
-      "integrity": "sha512-1m3+5QvDYfR1ltr8hjiaiNjddxGdQWcH0rw1iKKiQnF0+xtgTazirSTGu68RchPyh1OBng1bBUjLmX8q9NpoCw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/grunt-legacy-log/-/grunt-legacy-log-3.0.0.tgz",
+      "integrity": "sha512-GHZQzZmhyq0u3hr7aHW4qUH0xDzwp2YXldLPZTCjlOeGscAOWWPftZG3XioW8MasGp+OBRIu39LFx14SLjXRcA==",
       "dev": true,
       "requires": {
         "colors": "~1.1.2",
-        "grunt-legacy-log-utils": "~2.0.0",
+        "grunt-legacy-log-utils": "~2.1.0",
         "hooker": "~0.2.3",
-        "lodash": "~4.17.5"
+        "lodash": "~4.17.19"
       },
       "dependencies": {
         "colors": {
@@ -2481,69 +2528,113 @@
           "resolved": "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz",
           "integrity": "sha1-FopHAXVran9RoSzgyXv6KMCE7WM=",
           "dev": true
+        },
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
         }
       }
     },
     "grunt-legacy-log-utils": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/grunt-legacy-log-utils/-/grunt-legacy-log-utils-2.0.1.tgz",
-      "integrity": "sha512-o7uHyO/J+i2tXG8r2bZNlVk20vlIFJ9IEYyHMCQGfWYru8Jv3wTqKZzvV30YW9rWEjq0eP3cflQ1qWojIe9VFA==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/grunt-legacy-log-utils/-/grunt-legacy-log-utils-2.1.0.tgz",
+      "integrity": "sha512-lwquaPXJtKQk0rUM1IQAop5noEpwFqOXasVoedLeNzaibf/OPWjKYvvdqnEHNmU+0T0CaReAXIbGo747ZD+Aaw==",
       "dev": true,
       "requires": {
-        "chalk": "~2.4.1",
-        "lodash": "~4.17.10"
+        "chalk": "~4.1.0",
+        "lodash": "~4.17.19"
       },
       "dependencies": {
         "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+          "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
           "dev": true,
           "requires": {
-            "color-convert": "^1.9.0"
+            "color-convert": "^2.0.1"
           }
         },
         "chalk": {
-          "version": "2.4.2",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "version": "4.1.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+          "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
           "dev": true,
           "requires": {
-            "ansi-styles": "^3.2.1",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^5.3.0"
+            "ansi-styles": "^4.1.0",
+            "supports-color": "^7.1.0"
           }
         },
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+          "dev": true,
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+          "dev": true
+        },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+          "dev": true
+        },
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        },
         "supports-color": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
           "dev": true,
           "requires": {
-            "has-flag": "^3.0.0"
+            "has-flag": "^4.0.0"
           }
         }
       }
     },
     "grunt-legacy-util": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/grunt-legacy-util/-/grunt-legacy-util-1.1.1.tgz",
-      "integrity": "sha512-9zyA29w/fBe6BIfjGENndwoe1Uy31BIXxTH3s8mga0Z5Bz2Sp4UCjkeyv2tI449ymkx3x26B+46FV4fXEddl5A==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/grunt-legacy-util/-/grunt-legacy-util-2.0.1.tgz",
+      "integrity": "sha512-2bQiD4fzXqX8rhNdXkAywCadeqiPiay0oQny77wA2F3WF4grPJXCvAcyoWUJV+po/b15glGkxuSiQCK299UC2w==",
       "dev": true,
       "requires": {
-        "async": "~1.5.2",
-        "exit": "~0.1.1",
-        "getobject": "~0.1.0",
+        "async": "~3.2.0",
+        "exit": "~0.1.2",
+        "getobject": "~1.0.0",
         "hooker": "~0.2.3",
-        "lodash": "~4.17.10",
-        "underscore.string": "~3.3.4",
-        "which": "~1.3.0"
+        "lodash": "~4.17.21",
+        "underscore.string": "~3.3.5",
+        "which": "~2.0.2"
       },
       "dependencies": {
+        "getobject": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/getobject/-/getobject-1.0.2.tgz",
+          "integrity": "sha512-2zblDBaFcb3rB4rF77XVnuINOE2h2k/OnqXAiy0IrTxUfV1iFp3la33oAQVY9pCpWU268WFYVt2t71hlMuLsOg==",
+          "dev": true
+        },
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        },
         "which": {
-          "version": "1.3.1",
-          "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
-          "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+          "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
           "dev": true,
           "requires": {
             "isexe": "^2.0.0"
@@ -2622,7 +2713,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
@@ -2631,7 +2722,7 @@
         },
         "supports-color": {
           "version": "2.0.0",
-          "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
           "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
           "dev": true
         }
@@ -2664,7 +2755,7 @@
         },
         "underscore.string": {
           "version": "2.3.3",
-          "resolved": "http://registry.npmjs.org/underscore.string/-/underscore.string-2.3.3.tgz",
+          "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-2.3.3.tgz",
           "integrity": "sha1-ccCL9rQosRM/N+ePo6Icgvcymw0=",
           "dev": true
         }
@@ -2789,7 +2880,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
@@ -2798,7 +2889,7 @@
         },
         "supports-color": {
           "version": "2.0.0",
-          "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
           "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
           "dev": true
         }
@@ -2883,6 +2974,15 @@
         "har-schema": "^2.0.0"
       }
     },
+    "has": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+      "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+      "dev": true,
+      "requires": {
+        "function-bind": "^1.1.1"
+      }
+    },
     "has-ansi": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-1.0.3.tgz",
@@ -3224,6 +3324,12 @@
         }
       }
     },
+    "interpret": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.1.0.tgz",
+      "integrity": "sha1-ftGxQQxqDg94z5XTuEQMY/eLhhQ=",
+      "dev": true
+    },
     "invert-kv": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz",
@@ -3270,6 +3376,15 @@
         "builtin-modules": "^1.0.0"
       }
     },
+    "is-core-module": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.9.0.tgz",
+      "integrity": "sha512-+5FPy5PnwmO3lvfMb0AsoPaBG+5KHUI0wYFXOtYPnVVVspTFUuMZNfNaNVRt3FZadstu2c8x23vykRW/NBoU6A==",
+      "dev": true,
+      "requires": {
+        "has": "^1.0.3"
+      }
+    },
     "is-data-descriptor": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
@@ -3513,9 +3628,9 @@
       }
     },
     "js-yaml": {
-      "version": "3.13.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
-      "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+      "version": "3.14.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.1.tgz",
+      "integrity": "sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==",
       "dev": true,
       "requires": {
         "argparse": "^1.0.7",
@@ -3634,6 +3749,148 @@
         "invert-kv": "^1.0.0"
       }
     },
+    "liftup": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/liftup/-/liftup-3.0.1.tgz",
+      "integrity": "sha512-yRHaiQDizWSzoXk3APcA71eOI/UuhEkNN9DiW2Tt44mhYzX4joFoCZlxsSOF7RyeLlfqzFLQI1ngFq3ggMPhOw==",
+      "dev": true,
+      "requires": {
+        "extend": "^3.0.2",
+        "findup-sync": "^4.0.0",
+        "fined": "^1.2.0",
+        "flagged-respawn": "^1.0.1",
+        "is-plain-object": "^2.0.4",
+        "object.map": "^1.0.1",
+        "rechoir": "^0.7.0",
+        "resolve": "^1.19.0"
+      },
+      "dependencies": {
+        "braces": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+          "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+          "dev": true,
+          "requires": {
+            "fill-range": "^7.0.1"
+          }
+        },
+        "expand-tilde": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/expand-tilde/-/expand-tilde-2.0.2.tgz",
+          "integrity": "sha1-l+gBqgUt8CRU3kawK/YhZCzchQI=",
+          "dev": true,
+          "requires": {
+            "homedir-polyfill": "^1.0.1"
+          }
+        },
+        "fill-range": {
+          "version": "7.0.1",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
+          "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+          "dev": true,
+          "requires": {
+            "to-regex-range": "^5.0.1"
+          }
+        },
+        "findup-sync": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/findup-sync/-/findup-sync-4.0.0.tgz",
+          "integrity": "sha512-6jvvn/12IC4quLBL1KNokxC7wWTvYncaVUYSoxWw7YykPLuRrnv4qdHcSOywOI5RpkOVGeQRtWM8/q+G6W6qfQ==",
+          "dev": true,
+          "requires": {
+            "detect-file": "^1.0.0",
+            "is-glob": "^4.0.0",
+            "micromatch": "^4.0.2",
+            "resolve-dir": "^1.0.1"
+          }
+        },
+        "global-modules": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/global-modules/-/global-modules-1.0.0.tgz",
+          "integrity": "sha512-sKzpEkf11GpOFuw0Zzjzmt4B4UZwjOcG757PPvrfhxcLFbq0wpsgpOqxpxtxFiCG4DtG93M6XRVbF2oGdev7bg==",
+          "dev": true,
+          "requires": {
+            "global-prefix": "^1.0.1",
+            "is-windows": "^1.0.1",
+            "resolve-dir": "^1.0.0"
+          }
+        },
+        "global-prefix": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/global-prefix/-/global-prefix-1.0.2.tgz",
+          "integrity": "sha1-2/dDxsFJklk8ZVVoy2btMsASLr4=",
+          "dev": true,
+          "requires": {
+            "expand-tilde": "^2.0.2",
+            "homedir-polyfill": "^1.0.1",
+            "ini": "^1.3.4",
+            "is-windows": "^1.0.1",
+            "which": "^1.2.14"
+          }
+        },
+        "is-glob": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.3.tgz",
+          "integrity": "sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==",
+          "dev": true,
+          "requires": {
+            "is-extglob": "^2.1.1"
+          }
+        },
+        "is-windows": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/is-windows/-/is-windows-1.0.2.tgz",
+          "integrity": "sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==",
+          "dev": true
+        },
+        "micromatch": {
+          "version": "4.0.5",
+          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.5.tgz",
+          "integrity": "sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==",
+          "dev": true,
+          "requires": {
+            "braces": "^3.0.2",
+            "picomatch": "^2.3.1"
+          }
+        },
+        "path-parse": {
+          "version": "1.0.7",
+          "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+          "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
+          "dev": true
+        },
+        "resolve": {
+          "version": "1.22.0",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.0.tgz",
+          "integrity": "sha512-Hhtrw0nLeSrFQ7phPp4OOcVjLPIeMnRlr5mcnVuMe7M/7eBn98A3hmFRLoFo3DLZkivSYwhRUJTyPyWAk56WLw==",
+          "dev": true,
+          "requires": {
+            "is-core-module": "^2.8.1",
+            "path-parse": "^1.0.7",
+            "supports-preserve-symlinks-flag": "^1.0.0"
+          }
+        },
+        "resolve-dir": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/resolve-dir/-/resolve-dir-1.0.1.tgz",
+          "integrity": "sha1-eaQGRMNivoLybv/nOcm7U4IEb0M=",
+          "dev": true,
+          "requires": {
+            "expand-tilde": "^2.0.0",
+            "global-modules": "^1.0.0"
+          }
+        },
+        "which": {
+          "version": "1.3.1",
+          "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+          "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+          "dev": true,
+          "requires": {
+            "isexe": "^2.0.0"
+          }
+        }
+      }
+    },
     "livereload-js": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/livereload-js/-/livereload-js-2.4.0.tgz",
@@ -3816,6 +4073,12 @@
         "p-defer": "^1.0.0"
       }
     },
+    "map-cache": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/map-cache/-/map-cache-0.2.2.tgz",
+      "integrity": "sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=",
+      "dev": true
+    },
     "map-files": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/map-files/-/map-files-0.8.2.tgz",
@@ -4293,6 +4556,83 @@
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
       "dev": true
     },
+    "object.defaults": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/object.defaults/-/object.defaults-1.1.0.tgz",
+      "integrity": "sha1-On+GgzS0B96gbaFtiNXNKeQ1/s8=",
+      "dev": true,
+      "requires": {
+        "array-each": "^1.0.1",
+        "array-slice": "^1.0.0",
+        "for-own": "^1.0.0",
+        "isobject": "^3.0.0"
+      },
+      "dependencies": {
+        "array-slice": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-1.1.0.tgz",
+          "integrity": "sha512-B1qMD3RBP7O8o0H2KbrXDyB0IccejMF15+87Lvlor12ONPRHP6gTjXMNkt/d3ZuOGbAe66hFmaCfECI24Ufp6w==",
+          "dev": true
+        },
+        "for-in": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz",
+          "integrity": "sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=",
+          "dev": true
+        },
+        "for-own": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/for-own/-/for-own-1.0.0.tgz",
+          "integrity": "sha1-xjMy9BXO3EsE2/5wz4NklMU8tEs=",
+          "dev": true,
+          "requires": {
+            "for-in": "^1.0.1"
+          }
+        }
+      }
+    },
+    "object.map": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/object.map/-/object.map-1.0.1.tgz",
+      "integrity": "sha1-z4Plncj8wK1fQlDh94s7gb2AHTc=",
+      "dev": true,
+      "requires": {
+        "for-own": "^1.0.0",
+        "make-iterator": "^1.0.0"
+      },
+      "dependencies": {
+        "for-in": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz",
+          "integrity": "sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=",
+          "dev": true
+        },
+        "for-own": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/for-own/-/for-own-1.0.0.tgz",
+          "integrity": "sha1-xjMy9BXO3EsE2/5wz4NklMU8tEs=",
+          "dev": true,
+          "requires": {
+            "for-in": "^1.0.1"
+          }
+        },
+        "kind-of": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
+          "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==",
+          "dev": true
+        },
+        "make-iterator": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/make-iterator/-/make-iterator-1.0.1.tgz",
+          "integrity": "sha512-pxiuXh0iVEq7VM7KMIhs5gxsfxCux2URptUQaXo4iZZJxBAzTPOLE2BumO5dbfVYq/hBJFBR/a1mFDmOx5AGmw==",
+          "dev": true,
+          "requires": {
+            "kind-of": "^6.0.2"
+          }
+        }
+      }
+    },
     "object.omit": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
@@ -4303,6 +4643,15 @@
         "is-extendable": "^0.1.1"
       }
     },
+    "object.pick": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/object.pick/-/object.pick-1.3.0.tgz",
+      "integrity": "sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=",
+      "dev": true,
+      "requires": {
+        "isobject": "^3.0.1"
+      }
+    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -4470,6 +4819,53 @@
       "integrity": "sha1-dGoWdjgIOoYLDu9nMssn7UbDKXc=",
       "dev": true
     },
+    "parse-filepath": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/parse-filepath/-/parse-filepath-1.0.2.tgz",
+      "integrity": "sha1-pjISf1Oq89FYdvWHLz/6x2PWyJE=",
+      "dev": true,
+      "requires": {
+        "is-absolute": "^1.0.0",
+        "map-cache": "^0.2.0",
+        "path-root": "^0.1.1"
+      },
+      "dependencies": {
+        "is-absolute": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-absolute/-/is-absolute-1.0.0.tgz",
+          "integrity": "sha512-dOWoqflvcydARa360Gvv18DZ/gRuHKi2NU/wU5X1ZFzdYfH29nkiNZsF3mp4OJ3H4yo9Mx8A/uAGNzpzPN3yBA==",
+          "dev": true,
+          "requires": {
+            "is-relative": "^1.0.0",
+            "is-windows": "^1.0.1"
+          }
+        },
+        "is-relative": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-relative/-/is-relative-1.0.0.tgz",
+          "integrity": "sha512-Kw/ReK0iqwKeu0MITLFuj0jbPAmEiOsIwyIXvvbfa6QfmN9pkD1M+8pdk7Rl/dTKbH34/XBFMbgD4iMJhLQbGA==",
+          "dev": true,
+          "requires": {
+            "is-unc-path": "^1.0.0"
+          }
+        },
+        "is-unc-path": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-unc-path/-/is-unc-path-1.0.0.tgz",
+          "integrity": "sha512-mrGpVd0fs7WWLfVsStvgF6iEJnbjDFZh9/emhRDcGWTduTfNHd9CHeUwH3gYIjdbwo4On6hunkztwOaAw0yllQ==",
+          "dev": true,
+          "requires": {
+            "unc-path-regex": "^0.1.2"
+          }
+        },
+        "is-windows": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/is-windows/-/is-windows-1.0.2.tgz",
+          "integrity": "sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==",
+          "dev": true
+        }
+      }
+    },
     "parse-glob": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/parse-glob/-/parse-glob-3.0.4.tgz",
@@ -4553,6 +4949,21 @@
       "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
       "dev": true
     },
+    "path-root": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/path-root/-/path-root-0.1.1.tgz",
+      "integrity": "sha1-mkpoFMrBwM1zNgqV8yCDyOpHRbc=",
+      "dev": true,
+      "requires": {
+        "path-root-regex": "^0.1.0"
+      }
+    },
+    "path-root-regex": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/path-root-regex/-/path-root-regex-0.1.2.tgz",
+      "integrity": "sha1-v8zcjfWxLcUsi0PsONGNcsBLqW0=",
+      "dev": true
+    },
     "path-type": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/path-type/-/path-type-1.1.0.tgz",
@@ -4578,6 +4989,12 @@
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
       "dev": true
     },
+    "picomatch": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
+      "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
+      "dev": true
+    },
     "pify": {
       "version": "2.3.0",
       "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
@@ -4644,7 +5061,7 @@
       "dependencies": {
         "source-map": {
           "version": "0.4.4",
-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
           "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
           "dev": true,
           "requires": {
@@ -5058,7 +5475,7 @@
     },
     "readable-stream": {
       "version": "1.1.14",
-      "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
       "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
       "dev": true,
       "requires": {
@@ -5076,6 +5493,15 @@
         }
       }
     },
+    "rechoir": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.7.1.tgz",
+      "integrity": "sha512-/njmZ8s1wVeR6pjTZ+0nCnv8SpZNRMT2D1RLOJQESlYFDBvwpTA4KWJpZ+sBJ4+vhjILRcK7JIFdGCdxEAAitg==",
+      "dev": true,
+      "requires": {
+        "resolve": "^1.9.0"
+      }
+    },
     "redent": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/redent/-/redent-1.0.0.tgz",
@@ -5528,7 +5954,7 @@
     },
     "rimraf": {
       "version": "2.2.8",
-      "resolved": "http://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
       "integrity": "sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI=",
       "dev": true
     },
@@ -5609,7 +6035,7 @@
     },
     "semver": {
       "version": "5.1.0",
-      "resolved": "http://registry.npmjs.org/semver/-/semver-5.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.1.0.tgz",
       "integrity": "sha1-hfLPhVBGXE3wAM99hvawVBBqueU=",
       "dev": true
     },
@@ -5694,7 +6120,7 @@
     },
     "source-map": {
       "version": "0.1.43",
-      "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz",
       "integrity": "sha1-wkvBRspRfBRx9drL4lcbK3+eM0Y=",
       "dev": true,
       "requires": {
@@ -5826,7 +6252,7 @@
     },
     "string_decoder": {
       "version": "0.10.31",
-      "resolved": "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
       "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
       "dev": true
     },
@@ -5879,10 +6305,16 @@
     },
     "supports-color": {
       "version": "1.3.1",
-      "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-1.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-1.3.1.tgz",
       "integrity": "sha1-FXWN8J2P87SswwdTn6vicJXhBC0=",
       "dev": true
     },
+    "supports-preserve-symlinks-flag": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
+      "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
+      "dev": true
+    },
     "table": {
       "version": "5.4.1",
       "resolved": "https://registry.npmjs.org/table/-/table-5.4.1.tgz",
@@ -6053,6 +6485,23 @@
         "kind-of": "^3.0.2"
       }
     },
+    "to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "dev": true,
+      "requires": {
+        "is-number": "^7.0.0"
+      },
+      "dependencies": {
+        "is-number": {
+          "version": "7.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
+          "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
+          "dev": true
+        }
+      }
+    },
     "tough-cookie": {
       "version": "2.4.3",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
@@ -6184,13 +6633,21 @@
       "dev": true
     },
     "underscore.string": {
-      "version": "3.3.5",
-      "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.5.tgz",
-      "integrity": "sha512-g+dpmgn+XBneLmXXo+sGlW5xQEt4ErkS3mgeN2GFbremYeMBSJKr9Wf2KJplQVaiPY/f7FN6atosWYNm9ovrYg==",
+      "version": "3.3.6",
+      "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.6.tgz",
+      "integrity": "sha512-VoC83HWXmCrF6rgkyxS9GHv8W9Q5nhMKho+OadDJGzL2oDYbYEppBaCMH6pFlwLeqj2QS+hhkw2kpXkSdD1JxQ==",
       "dev": true,
       "requires": {
-        "sprintf-js": "^1.0.3",
+        "sprintf-js": "^1.1.1",
         "util-deprecate": "^1.0.2"
+      },
+      "dependencies": {
+        "sprintf-js": {
+          "version": "1.1.2",
+          "resolved": "http://registry.npmjs.org/sprintf-js/-/sprintf-js-1.1.2.tgz",
+          "integrity": "sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug==",
+          "dev": true
+        }
       }
     },
     "universalify": {
@@ -6278,6 +6735,15 @@
       "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==",
       "dev": true
     },
+    "v8flags": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/v8flags/-/v8flags-3.2.0.tgz",
+      "integrity": "sha512-mH8etigqMfiGWdeXpaaqGfs6BndypxusHHcv2qSHyZkGEznCd/qAXCWWRzeowtL54147cktFOC4P5y+kl8d8Jg==",
+      "dev": true,
+      "requires": {
+        "homedir-polyfill": "^1.0.1"
+      }
+    },
     "validate-npm-package-license": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
diff --git a/package.json b/package.json
index 739ccc0..9955019 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "deploy": "grunt deploy"
   },
   "devDependencies": {
-    "grunt": "^1.0.4",
+    "grunt": "^1.5.3",
     "grunt-assemble": "^0.6.3",
     "grunt-autoprefixer": "^3.0.4",
     "grunt-aws": "^0.7.1",