diff --git a/README.md b/README.md
index 21e60fd..5fb5983 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 Requirements
 ==
 
-* PHP 5.5 +
+* PHP 5.3 +
 
 TODO
 ==
@@ -21,19 +21,19 @@ Examples
 
     $q->table('table')
     ->begin_and()
-    ->and_where('col_1', 1)
-    ->or_where('col_2', 2)
-    ->end_and()
-    ->or_where('col_3', 3, '!=');
+    ->andWhere('col_1', 1)
+    ->orWhere('col_2', 2)
+    ->endAnd()
+    ->orWhere('col_3', 3, '!=');
     //=>SELECT * FROM table WHERE ( col_1 = '1'  OR col_2 = '2' ) or col_3 != '3'
 
     $q->table('table')
-    ->begin_and()
-    ->begin_and()
-    ->and_where('col_1', 1)
-    ->or_where('col_2', 2)
-    ->end_and()
-    ->end_and()
-    ->or_where('col_3', 3, '!=');
+    ->beginAnd()
+    ->beginAnd()
+    ->andWhere('col_1', 1)
+    ->orWhere('col_2', 2)
+    ->endAnd()
+    ->endAnd()
+    ->orWhere('col_3', 3, '!=');
 
     //=>SELECT * FROM table WHERE ( ( col_1 = '1' OR col_2 = '2' ) ) OR col_3 != '3'
\ No newline at end of file
diff --git a/composer.json b/composer.json
index d5af3a3..222bad2 100644
--- a/composer.json
+++ b/composer.json
@@ -1,52 +1,52 @@
 {
-    "name": "seanja/query-builder",
-    "description": "Query building classes",
-    "type": "library",
-    "require-dev": {
-        "phpunit/phpunit": "^5.7",
-        "squizlabs/php_codesniffer": "^3.0",
-        "phpmd/phpmd": "^2.6",
-        "sebastian/phpcpd": "^3.0"
-    },
-    "license": "MIT / GPL",
-    "authors": [
-        {
-            "name": "SeanJA",
-            "email": "code@seanja.com"
-        }
-    ],
-    "autoload" : {
-        "psr-4" : {
-            "SeanJA\\" : "source"
-        }
-    },
-    "autoload-dev" : {
-        "psr-4" : {
-            "Tests\\SeanJA\\" : "tests\\source"
-        }
-    },
-    "require": {},
-    "scripts" : {
-        "phpcpd": [
-            "vendor/bin/phpcpd --min-tokens 10 ./source"
-        ],
-        "phpcs": [
-            "vendor/bin/phpcs --standard=PSR2 --extensions=php ./source"
-        ],
-        "phpunit": [
-            "vendor/bin/phpunit --configuration ./phpunit.xml"
-        ],
-        "phpmd": [
-            "vendor/bin/phpmd ./source text codesize,naming,unusedcode"
-        ],
-        "coverage" : [
-            "php vendor/bin/phpunit --coverage-clover clover.xml"
-        ],
-        "build": [
-            "vendor/bin/phpunit",
-            "vendor/bin/phpcpd --min-tokens 10 ./source",
-            "vendor/bin/phpcs --standard=PSR2 --extensions=php ./source",
-            "vendor/bin/phpunit --coverage-text"
-        ]
+  "name": "seanja/query-builder",
+  "description": "Query building classes",
+  "type": "library",
+  "require-dev": {
+    "phpunit/phpunit": "^4.7",
+    "squizlabs/php_codesniffer": "^2.9",
+    "phpmd/phpmd": "^2.6",
+    "sebastian/phpcpd": "^2.0"
+  },
+  "license": "MIT / GPL",
+  "authors": [
+    {
+      "name": "SeanJA",
+      "email": "code@seanja.com"
+    }
+  ],
+  "autoload": {
+    "psr-4": {
+      "SeanJA\\": "source"
     }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "Tests\\SeanJA\\": "tests\\source"
+    }
+  },
+  "require": {},
+  "scripts": {
+    "phpcpd": [
+      "vendor/bin/phpcpd --min-tokens 10 ./source"
+    ],
+    "phpcs": [
+      "vendor/bin/phpcs --standard=PSR2 --extensions=php ./source"
+    ],
+    "phpunit": [
+      "vendor/bin/phpunit --configuration ./phpunit.xml"
+    ],
+    "phpmd": [
+      "vendor/bin/phpmd ./source text codesize,naming,unusedcode"
+    ],
+    "coverage": [
+      "php vendor/bin/phpunit --coverage-clover clover.xml"
+    ],
+    "build": [
+      "vendor/bin/phpunit",
+      "vendor/bin/phpcpd --min-tokens 10 ./source",
+      "vendor/bin/phpcs --standard=PSR2 --extensions=php ./source",
+      "vendor/bin/phpunit --coverage-text"
+    ]
+  }
 }
diff --git a/composer.lock b/composer.lock
index b398ac1..a0147bb 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "acfcad005014514a23ba05d657b156b7",
+    "content-hash": "c440829a57a70ce972057d9bfb21f176",
     "packages": [],
     "packages-dev": [
         {
@@ -61,48 +61,6 @@
             ],
             "time": "2015-06-14T21:17:01+00:00"
         },
-        {
-            "name": "myclabs/deep-copy",
-            "version": "1.6.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "8e6e04167378abf1ddb4d3522d8755c5fd90d102"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/8e6e04167378abf1ddb4d3522d8755c5fd90d102",
-                "reference": "8e6e04167378abf1ddb4d3522d8755c5fd90d102",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.4.0"
-            },
-            "require-dev": {
-                "doctrine/collections": "1.*",
-                "phpunit/phpunit": "~4.1"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "DeepCopy\\": "src/DeepCopy/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "Create deep copies (clones) of your objects",
-            "homepage": "https://github.com/myclabs/DeepCopy",
-            "keywords": [
-                "clone",
-                "copy",
-                "duplicate",
-                "object",
-                "object graph"
-            ],
-            "time": "2017-04-12T18:52:22+00:00"
-        },
         {
             "name": "pdepend/pdepend",
             "version": "2.5.0",
@@ -420,40 +378,39 @@
         },
         {
             "name": "phpunit/php-code-coverage",
-            "version": "4.0.8",
+            "version": "2.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "ef7b2f56815df854e66ceaee8ebe9393ae36a40d"
+                "reference": "eabf68b476ac7d0f73793aada060f1c1a9bf8979"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/ef7b2f56815df854e66ceaee8ebe9393ae36a40d",
-                "reference": "ef7b2f56815df854e66ceaee8ebe9393ae36a40d",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/eabf68b476ac7d0f73793aada060f1c1a9bf8979",
+                "reference": "eabf68b476ac7d0f73793aada060f1c1a9bf8979",
                 "shasum": ""
             },
             "require": {
-                "ext-dom": "*",
-                "ext-xmlwriter": "*",
-                "php": "^5.6 || ^7.0",
-                "phpunit/php-file-iterator": "^1.3",
-                "phpunit/php-text-template": "^1.2",
-                "phpunit/php-token-stream": "^1.4.2 || ^2.0",
-                "sebastian/code-unit-reverse-lookup": "^1.0",
-                "sebastian/environment": "^1.3.2 || ^2.0",
-                "sebastian/version": "^1.0 || ^2.0"
+                "php": ">=5.3.3",
+                "phpunit/php-file-iterator": "~1.3",
+                "phpunit/php-text-template": "~1.2",
+                "phpunit/php-token-stream": "~1.3",
+                "sebastian/environment": "^1.3.2",
+                "sebastian/version": "~1.0"
             },
             "require-dev": {
-                "ext-xdebug": "^2.1.4",
-                "phpunit/phpunit": "^5.7"
+                "ext-xdebug": ">=2.1.4",
+                "phpunit/phpunit": "~4"
             },
             "suggest": {
-                "ext-xdebug": "^2.5.1"
+                "ext-dom": "*",
+                "ext-xdebug": ">=2.2.1",
+                "ext-xmlwriter": "*"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.0.x-dev"
+                    "dev-master": "2.2.x-dev"
                 }
             },
             "autoload": {
@@ -479,7 +436,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2017-04-02T07:44:40+00:00"
+            "time": "2015-10-06T15:47:00+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
@@ -669,50 +626,40 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "5.7.21",
+            "version": "4.8.36",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "3b91adfb64264ddec5a2dee9851f354aa66327db"
+                "reference": "46023de9a91eec7dfb06cc56cb4e260017298517"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/3b91adfb64264ddec5a2dee9851f354aa66327db",
-                "reference": "3b91adfb64264ddec5a2dee9851f354aa66327db",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/46023de9a91eec7dfb06cc56cb4e260017298517",
+                "reference": "46023de9a91eec7dfb06cc56cb4e260017298517",
                 "shasum": ""
             },
             "require": {
                 "ext-dom": "*",
                 "ext-json": "*",
-                "ext-libxml": "*",
-                "ext-mbstring": "*",
-                "ext-xml": "*",
-                "myclabs/deep-copy": "~1.3",
-                "php": "^5.6 || ^7.0",
-                "phpspec/prophecy": "^1.6.2",
-                "phpunit/php-code-coverage": "^4.0.4",
+                "ext-pcre": "*",
+                "ext-reflection": "*",
+                "ext-spl": "*",
+                "php": ">=5.3.3",
+                "phpspec/prophecy": "^1.3.1",
+                "phpunit/php-code-coverage": "~2.1",
                 "phpunit/php-file-iterator": "~1.4",
                 "phpunit/php-text-template": "~1.2",
                 "phpunit/php-timer": "^1.0.6",
-                "phpunit/phpunit-mock-objects": "^3.2",
-                "sebastian/comparator": "^1.2.4",
-                "sebastian/diff": "^1.4.3",
-                "sebastian/environment": "^1.3.4 || ^2.0",
-                "sebastian/exporter": "~2.0",
-                "sebastian/global-state": "^1.1",
-                "sebastian/object-enumerator": "~2.0",
-                "sebastian/resource-operations": "~1.0",
-                "sebastian/version": "~1.0.3|~2.0",
+                "phpunit/phpunit-mock-objects": "~2.3",
+                "sebastian/comparator": "~1.2.2",
+                "sebastian/diff": "~1.2",
+                "sebastian/environment": "~1.3",
+                "sebastian/exporter": "~1.2",
+                "sebastian/global-state": "~1.0",
+                "sebastian/version": "~1.0",
                 "symfony/yaml": "~2.1|~3.0"
             },
-            "conflict": {
-                "phpdocumentor/reflection-docblock": "3.0.2"
-            },
-            "require-dev": {
-                "ext-pdo": "*"
-            },
             "suggest": {
-                "ext-xdebug": "*",
                 "phpunit/php-invoker": "~1.1"
             },
             "bin": [
@@ -721,7 +668,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "5.7.x-dev"
+                    "dev-master": "4.8.x-dev"
                 }
             },
             "autoload": {
@@ -747,33 +694,30 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2017-06-21T08:11:54+00:00"
+            "time": "2017-06-21T08:07:12+00:00"
         },
         {
             "name": "phpunit/phpunit-mock-objects",
-            "version": "3.4.4",
+            "version": "2.3.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit-mock-objects.git",
-                "reference": "a23b761686d50a560cc56233b9ecf49597cc9118"
+                "reference": "ac8e7a3db35738d56ee9a76e78a4e03d97628983"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit-mock-objects/zipball/a23b761686d50a560cc56233b9ecf49597cc9118",
-                "reference": "a23b761686d50a560cc56233b9ecf49597cc9118",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit-mock-objects/zipball/ac8e7a3db35738d56ee9a76e78a4e03d97628983",
+                "reference": "ac8e7a3db35738d56ee9a76e78a4e03d97628983",
                 "shasum": ""
             },
             "require": {
                 "doctrine/instantiator": "^1.0.2",
-                "php": "^5.6 || ^7.0",
-                "phpunit/php-text-template": "^1.2",
-                "sebastian/exporter": "^1.2 || ^2.0"
-            },
-            "conflict": {
-                "phpunit/phpunit": "<5.4.0"
+                "php": ">=5.3.3",
+                "phpunit/php-text-template": "~1.2",
+                "sebastian/exporter": "~1.2"
             },
             "require-dev": {
-                "phpunit/phpunit": "^5.4"
+                "phpunit/phpunit": "~4.4"
             },
             "suggest": {
                 "ext-soap": "*"
@@ -781,7 +725,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.2.x-dev"
+                    "dev-master": "2.3.x-dev"
                 }
             },
             "autoload": {
@@ -806,7 +750,7 @@
                 "mock",
                 "xunit"
             ],
-            "time": "2017-06-30T09:13:00+00:00"
+            "time": "2015-10-02T06:51:40+00:00"
         },
         {
             "name": "psr/container",
@@ -904,51 +848,6 @@
             ],
             "time": "2016-10-10T12:19:37+00:00"
         },
-        {
-            "name": "sebastian/code-unit-reverse-lookup",
-            "version": "1.0.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/sebastianbergmann/code-unit-reverse-lookup.git",
-                "reference": "4419fcdb5eabb9caa61a27c7a1db532a6b55dd18"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/code-unit-reverse-lookup/zipball/4419fcdb5eabb9caa61a27c7a1db532a6b55dd18",
-                "reference": "4419fcdb5eabb9caa61a27c7a1db532a6b55dd18",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^5.6 || ^7.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^5.7 || ^6.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
-            "autoload": {
-                "classmap": [
-                    "src/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Sebastian Bergmann",
-                    "email": "sebastian@phpunit.de"
-                }
-            ],
-            "description": "Looks up which function or method a line of code belongs to",
-            "homepage": "https://github.com/sebastianbergmann/code-unit-reverse-lookup/",
-            "time": "2017-03-04T06:30:41+00:00"
-        },
         {
             "name": "sebastian/comparator",
             "version": "1.2.4",
@@ -1067,28 +966,28 @@
         },
         {
             "name": "sebastian/environment",
-            "version": "2.0.0",
+            "version": "1.3.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/environment.git",
-                "reference": "5795ffe5dc5b02460c3e34222fee8cbe245d8fac"
+                "reference": "be2c607e43ce4c89ecd60e75c6a85c126e754aea"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/5795ffe5dc5b02460c3e34222fee8cbe245d8fac",
-                "reference": "5795ffe5dc5b02460c3e34222fee8cbe245d8fac",
+                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/be2c607e43ce4c89ecd60e75c6a85c126e754aea",
+                "reference": "be2c607e43ce4c89ecd60e75c6a85c126e754aea",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.6 || ^7.0"
+                "php": "^5.3.3 || ^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^5.0"
+                "phpunit/phpunit": "^4.8 || ^5.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0.x-dev"
+                    "dev-master": "1.3.x-dev"
                 }
             },
             "autoload": {
@@ -1113,25 +1012,25 @@
                 "environment",
                 "hhvm"
             ],
-            "time": "2016-11-26T07:53:53+00:00"
+            "time": "2016-08-18T05:49:44+00:00"
         },
         {
             "name": "sebastian/exporter",
-            "version": "2.0.0",
+            "version": "1.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/exporter.git",
-                "reference": "ce474bdd1a34744d7ac5d6aad3a46d48d9bac4c4"
+                "reference": "42c4c2eec485ee3e159ec9884f95b431287edde4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/exporter/zipball/ce474bdd1a34744d7ac5d6aad3a46d48d9bac4c4",
-                "reference": "ce474bdd1a34744d7ac5d6aad3a46d48d9bac4c4",
+                "url": "https://api.github.com/repos/sebastianbergmann/exporter/zipball/42c4c2eec485ee3e159ec9884f95b431287edde4",
+                "reference": "42c4c2eec485ee3e159ec9884f95b431287edde4",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.3",
-                "sebastian/recursion-context": "~2.0"
+                "sebastian/recursion-context": "~1.0"
             },
             "require-dev": {
                 "ext-mbstring": "*",
@@ -1140,7 +1039,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0.x-dev"
+                    "dev-master": "1.3.x-dev"
                 }
             },
             "autoload": {
@@ -1180,7 +1079,7 @@
                 "export",
                 "exporter"
             ],
-            "time": "2016-11-19T08:54:04+00:00"
+            "time": "2016-06-17T09:04:28+00:00"
         },
         {
             "name": "sebastian/finder-facade",
@@ -1272,72 +1171,27 @@
             ],
             "time": "2015-10-12T03:26:01+00:00"
         },
-        {
-            "name": "sebastian/object-enumerator",
-            "version": "2.0.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/sebastianbergmann/object-enumerator.git",
-                "reference": "1311872ac850040a79c3c058bea3e22d0f09cbb7"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/object-enumerator/zipball/1311872ac850040a79c3c058bea3e22d0f09cbb7",
-                "reference": "1311872ac850040a79c3c058bea3e22d0f09cbb7",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.6",
-                "sebastian/recursion-context": "~2.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "~5"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.0.x-dev"
-                }
-            },
-            "autoload": {
-                "classmap": [
-                    "src/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Sebastian Bergmann",
-                    "email": "sebastian@phpunit.de"
-                }
-            ],
-            "description": "Traverses array structures and object graphs to enumerate all referenced objects",
-            "homepage": "https://github.com/sebastianbergmann/object-enumerator/",
-            "time": "2017-02-18T15:18:39+00:00"
-        },
         {
             "name": "sebastian/phpcpd",
-            "version": "3.0.0",
+            "version": "2.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpcpd.git",
-                "reference": "d7006078b75a34c9250831c3453a2e256a687615"
+                "reference": "24d9a880deadb0b8c9680e9cfe78e30b704225db"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpcpd/zipball/d7006078b75a34c9250831c3453a2e256a687615",
-                "reference": "d7006078b75a34c9250831c3453a2e256a687615",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpcpd/zipball/24d9a880deadb0b8c9680e9cfe78e30b704225db",
+                "reference": "24d9a880deadb0b8c9680e9cfe78e30b704225db",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.6|^7.0",
-                "phpunit/php-timer": "^1.0.6",
-                "sebastian/finder-facade": "^1.1",
-                "sebastian/version": "^2.0",
-                "symfony/console": "^3.0"
+                "php": ">=5.3.3",
+                "phpunit/php-timer": ">=1.0.6",
+                "sebastian/finder-facade": "~1.1",
+                "sebastian/version": "~1.0|~2.0",
+                "symfony/console": "~2.7|^3.0",
+                "theseer/fdomdocument": "~1.4"
             },
             "bin": [
                 "phpcpd"
@@ -1345,7 +1199,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.0-dev"
+                    "dev-master": "2.0-dev"
                 }
             },
             "autoload": {
@@ -1366,20 +1220,20 @@
             ],
             "description": "Copy/Paste Detector (CPD) for PHP code.",
             "homepage": "https://github.com/sebastianbergmann/phpcpd",
-            "time": "2017-02-05T07:48:01+00:00"
+            "time": "2016-04-17T19:32:49+00:00"
         },
         {
             "name": "sebastian/recursion-context",
-            "version": "2.0.0",
+            "version": "1.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/recursion-context.git",
-                "reference": "2c3ba150cbec723aa057506e73a8d33bdb286c9a"
+                "reference": "b19cc3298482a335a95f3016d2f8a6950f0fbcd7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/2c3ba150cbec723aa057506e73a8d33bdb286c9a",
-                "reference": "2c3ba150cbec723aa057506e73a8d33bdb286c9a",
+                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/b19cc3298482a335a95f3016d2f8a6950f0fbcd7",
+                "reference": "b19cc3298482a335a95f3016d2f8a6950f0fbcd7",
                 "shasum": ""
             },
             "require": {
@@ -1391,7 +1245,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0.x-dev"
+                    "dev-master": "1.0.x-dev"
                 }
             },
             "autoload": {
@@ -1419,73 +1273,23 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2016-11-19T07:33:16+00:00"
-        },
-        {
-            "name": "sebastian/resource-operations",
-            "version": "1.0.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/sebastianbergmann/resource-operations.git",
-                "reference": "ce990bb21759f94aeafd30209e8cfcdfa8bc3f52"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/resource-operations/zipball/ce990bb21759f94aeafd30209e8cfcdfa8bc3f52",
-                "reference": "ce990bb21759f94aeafd30209e8cfcdfa8bc3f52",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.6.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
-            "autoload": {
-                "classmap": [
-                    "src/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Sebastian Bergmann",
-                    "email": "sebastian@phpunit.de"
-                }
-            ],
-            "description": "Provides a list of PHP built-in functions that operate on resources",
-            "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
-            "time": "2015-07-28T20:34:47+00:00"
+            "time": "2016-10-03T07:41:43+00:00"
         },
         {
             "name": "sebastian/version",
-            "version": "2.0.1",
+            "version": "1.0.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/version.git",
-                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019"
+                "reference": "58b3a85e7999757d6ad81c787a1fbf5ff6c628c6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/99732be0ddb3361e16ad77b68ba41efc8e979019",
-                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019",
+                "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/58b3a85e7999757d6ad81c787a1fbf5ff6c628c6",
+                "reference": "58b3a85e7999757d6ad81c787a1fbf5ff6c628c6",
                 "shasum": ""
             },
-            "require": {
-                "php": ">=5.6"
-            },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.0.x-dev"
-                }
-            },
             "autoload": {
                 "classmap": [
                     "src/"
@@ -1504,41 +1308,68 @@
             ],
             "description": "Library that helps with managing the version number of Git-hosted PHP projects",
             "homepage": "https://github.com/sebastianbergmann/version",
-            "time": "2016-10-03T07:35:21+00:00"
+            "time": "2015-06-21T13:59:46+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",
-            "version": "3.0.2",
+            "version": "2.9.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
-                "reference": "c7594a88ae75401e8f8d0bd4deb8431b39045c51"
+                "reference": "dcbed1074f8244661eecddfc2a675430d8d33f62"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/c7594a88ae75401e8f8d0bd4deb8431b39045c51",
-                "reference": "c7594a88ae75401e8f8d0bd4deb8431b39045c51",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/dcbed1074f8244661eecddfc2a675430d8d33f62",
+                "reference": "dcbed1074f8244661eecddfc2a675430d8d33f62",
                 "shasum": ""
             },
             "require": {
                 "ext-simplexml": "*",
                 "ext-tokenizer": "*",
                 "ext-xmlwriter": "*",
-                "php": ">=5.4.0"
+                "php": ">=5.1.2"
             },
             "require-dev": {
                 "phpunit/phpunit": "~4.0"
             },
             "bin": [
-                "bin/phpcs",
-                "bin/phpcbf"
+                "scripts/phpcs",
+                "scripts/phpcbf"
             ],
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.x-dev"
+                    "dev-master": "2.x-dev"
                 }
             },
+            "autoload": {
+                "classmap": [
+                    "CodeSniffer.php",
+                    "CodeSniffer/CLI.php",
+                    "CodeSniffer/Exception.php",
+                    "CodeSniffer/File.php",
+                    "CodeSniffer/Fixer.php",
+                    "CodeSniffer/Report.php",
+                    "CodeSniffer/Reporting.php",
+                    "CodeSniffer/Sniff.php",
+                    "CodeSniffer/Tokens.php",
+                    "CodeSniffer/Reports/",
+                    "CodeSniffer/Tokenizers/",
+                    "CodeSniffer/DocGenerators/",
+                    "CodeSniffer/Standards/AbstractPatternSniff.php",
+                    "CodeSniffer/Standards/AbstractScopeSniff.php",
+                    "CodeSniffer/Standards/AbstractVariableSniff.php",
+                    "CodeSniffer/Standards/IncorrectPatternException.php",
+                    "CodeSniffer/Standards/Generic/Sniffs/",
+                    "CodeSniffer/Standards/MySource/Sniffs/",
+                    "CodeSniffer/Standards/PEAR/Sniffs/",
+                    "CodeSniffer/Standards/PSR1/Sniffs/",
+                    "CodeSniffer/Standards/PSR2/Sniffs/",
+                    "CodeSniffer/Standards/Squiz/Sniffs/",
+                    "CodeSniffer/Standards/Zend/Sniffs/"
+                ]
+            },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "BSD-3-Clause"
@@ -1555,7 +1386,7 @@
                 "phpcs",
                 "standards"
             ],
-            "time": "2017-07-18T01:12:32+00:00"
+            "time": "2017-05-22T02:43:20+00:00"
         },
         {
             "name": "symfony/config",
@@ -2123,5 +1954,8 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": [],
-    "platform-dev": []
+    "platform-dev": [],
+    "platform-overrides": {
+        "php": "5.6"
+    }
 }