diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 0000000..6b1dacd
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,231 @@
+{
+  "plugins": ["react"],
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "jsx": true
+    }
+  },
+  "env": {
+    "es6": true,
+    "browser": true,
+    "node": true
+  },
+  "globals": {
+    "_": true,
+    "$": true,
+    "bowser": true,
+    "Bugsnag": true,
+    "c3": true,
+    "d3": true,
+    "DateTimeFormatMixin": true,
+    "dymo": true,
+    "CheckIns": true,
+    "CSRFMixin": true,
+    "Immutable": true,
+    "INTERFACES": true,
+    "Measure": true,
+    "MobileDetectionMixin": true,
+    "moment": true,
+    "Pusher": true,
+    "PUSHER_CHANNEL": true,
+    "PUSHER_DISABLED": true,
+    "PUSHER_KEY": true,
+    "qz": true,
+    "React": true,
+    "ReactDOM": true,
+    "ReactDOMServer": true,
+    "ReactMotion": true,
+    "Sha256": true,
+    "sweetAlert": true,
+    "Turbolinks": true
+  },
+  "extends": ["eslint:recommended", "plugin:react/recommended"],
+  "rules": {
+    "comma-dangle": [2, "always-multiline"],
+    "no-inner-declarations": 1,
+
+    "block-scoped-var": 1,
+    "complexity": [1, 15],
+    "consistent-return": 2,
+    "curly": 2,
+    "default-case": 1,
+    "dot-location": [2, "property"],
+    "dot-notation": 1,
+    "eqeqeq": [2, "smart"],
+    "guard-for-in": 2,
+    "no-caller": 2,
+    "no-case-declarations": 2,
+    "no-div-regex": 2,
+    "no-else-return": 0,
+    "no-empty-function": 1,
+    "no-eq-null": 2,
+    "no-eval": 1,
+    "no-extra-bind": 1,
+    "no-extra-label": 1,
+    "no-fallthrough": 1,
+    "no-floating-decimal": 2,
+    "no-implicit-coercion": 0,
+    "no-implied-eval": 2,
+    "no-invalid-this": 2,
+    "no-iterator": 2,
+    "no-labels": 2,
+    "no-lone-blocks": 1,
+    "no-magic-numbers": 0,
+    "no-multi-spaces": 1,
+    "no-multi-str": 1,
+    "no-native-reassign": 2,
+    "no-new": 2,
+    "no-new-func": 2,
+    "no-new-wrappers": 2,
+    "no-octal": 2,
+    "no-octal-escape": 2,
+    "no-param-reassign": [2, { "props": false }],
+    "no-proto": 2,
+    "no-redeclare": 1,
+    "no-return-assign": 0,
+    "no-script-url": 2,
+    "no-self-compare": 1,
+    "no-sequences": 1,
+    "no-throw-literal": 2,
+    "no-unmodified-loop-condition": 1,
+    "no-unused-expressions": [2, { "allowShortCircuit": true, "allowTernary": true }],
+    "no-useless-call": 2,
+    "no-useless-concat": 2,
+    "no-void": 1,
+    "no-warning-comments": 1,
+    "no-with": 2,
+    "radix": 1,
+    "vars-on-top": 0,
+    "wrap-iife": 2,
+    "yoda": [2, "never", { "onlyEquality": true }],
+
+    "no-shadow": 1,
+    "no-undefined": 2,
+
+    "array-bracket-spacing": [2, "never"],
+    "block-spacing": [2, "always"],
+    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
+    "comma-spacing": [2, { "before": false, "after": true }],
+    "comma-style": [2, "last"],
+    "computed-property-spacing": [2, "never"],
+    "consistent-this": 0,
+    "func-names": 0,
+    "func-style": 0,
+    "indent": [2, 2, {"SwitchCase": 1}],
+    "jsx-quotes": [2, "prefer-double"],
+    "key-spacing": [2, { "beforeColon": false, "afterColon": true }],
+    "keyword-spacing": 2,
+    "max-depth": [1, 4],
+    "max-len": [1, 100, 2, { "ignoreUrls": true }],
+    "max-params": [1, 3],
+    "new-cap": 2,
+    "new-parens": 1,
+    "no-bitwise": 2,
+    "no-inline-comments": 1,
+    "no-lonely-if": 1,
+    "no-multiple-empty-lines": [2, { "max": 1 }],
+    "no-nested-ternary": 1,
+    "no-plusplus": 2,
+    "no-spaced-func": 2,
+    "no-trailing-spaces": 2,
+    "no-unneeded-ternary": 2,
+    "no-underscore-dangle": 0,
+    "no-whitespace-before-property": 2,
+    "object-curly-spacing": [2, "always"],
+    "padded-blocks": [2, "never"],
+    "quotes": [2, "double", "avoid-escape"],
+    "quote-props": 0,
+    "sort-vars": 1,
+    "space-before-blocks": [2, "always"],
+    "space-before-function-paren": [2, "always"],
+    "space-in-parens": [2, "never"],
+    "space-infix-ops": 2,
+    "spaced-comment": 2,
+    "wrap-regex": 1,
+
+    "arrow-parens": 2,
+    "arrow-spacing": [2, { "before": true, "after": true }],
+    "no-confusing-arrow": 2,
+    "no-var": 0,
+    "object-shorthand": [1, "methods"],
+    "prefer-arrow-callback": 0,
+    "prefer-const": 1,
+    "prefer-spread": 1,
+    "prefer-template": 1,
+    "template-curly-spacing": [2, "never"],
+
+    "react/display-name": 0,
+    "react/forbid-prop-types": 0,
+    "react/no-danger": 1,
+    "react/no-deprecated": [1, { "react": "0.14.6" }],
+    "react/no-did-mount-set-state": [2, "allow-in-func"],
+    "react/no-did-update-set-state": [2, "allow-in-func"],
+    "react/no-direct-mutation-state": 1,
+    "react/no-is-mounted": 1,
+    "react/no-multi-comp": 2,
+    "react/prefer-es6-class": [2, "never"],
+    "react/prop-types": 2,
+    "react/self-closing-comp": 1,
+    "react/sort-comp": [
+      1,
+      {
+        "order": [
+          "/^[^a-z]*$/",
+          "static-methods",
+          "lifecycle",
+          "/^get.+$/",
+          "/^is.+$/",
+          "/^has.+$/",
+          "/^can.+$/",
+          "render",
+          "/^render.+$/",
+          "/^handle.+$/",
+          "everything-else"
+        ],
+        "groups": {
+          "lifecycle": [
+            "displayName",
+            "mixins",
+            "statics",
+            "propTypes",
+            "contextTypes",
+            "childContextTypes",
+            "defaultProps",
+            "constructor",
+            "getDefaultProps",
+            "getInitialState",
+            "state",
+            "getChildContext",
+            "componentWillMount",
+            "componentDidMount",
+            "componentWillReceiveProps",
+            "shouldComponentUpdate",
+            "componentWillUpdate",
+            "componentDidUpdate",
+            "componentWillUnmount"
+          ]
+        }
+      }
+    ],
+    "react/sort-prop-types": 1,
+    "react/wrap-multilines": 2,
+
+    "react/jsx-boolean-value": [1, "always"],
+    "react/jsx-closing-bracket-location": 2,
+    "react/jsx-equals-spacing": [2, "never"],
+    "react/jsx-handler-names": 1,
+    "react/jsx-indent-props": [2, 2],
+    "react/jsx-indent": [2, 2],
+    "react/jsx-key": 2,
+    "react/jsx-no-bind": 0,
+    "react/jsx-no-duplicate-props": 2,
+    "react/jsx-no-literals": 0,
+    "react/jsx-no-undef": 2,
+    "react/jsx-pascal-case": 2,
+    "react/jsx-sort-props": 0,
+    "react/jsx-space-before-closing": 2,
+    "react/jsx-uses-vars": 2
+  }
+}
diff --git a/.haml-style.yml b/.haml-style.yml
new file mode 100644
index 0000000..5eaed42
--- /dev/null
+++ b/.haml-style.yml
@@ -0,0 +1,3 @@
+linters:
+  RuboCop:
+    enabled: true
diff --git a/.hound.yml b/.hound.yml
index 5d0ff60..d66e170 100644
--- a/.hound.yml
+++ b/.hound.yml
@@ -1,2 +1,30 @@
+credo:
+  enabled: true
+
 ruby:
   config_file: .rubocop.yml
+
+haml:
+  enabled: true
+  config_file: .haml-style.yml
+
+markdown:
+  enabled: true
+
+javascript:
+  enabled: false
+
+eslint:
+  enabled: true
+  config_file: .eslintrc
+
+scss:
+  enabled: false
+  config_file: .scss-lint.yml
+
+python:
+  enabled: true
+
+remark:
+  enabled: true
+  config_file: .remarkrc
diff --git a/.remarkrc b/.remarkrc
new file mode 100644
index 0000000..8021db9
--- /dev/null
+++ b/.remarkrc
@@ -0,0 +1,5 @@
+{
+  "plugins": {
+    "lint-list-item-indent": true
+  }
+}
diff --git a/.rubocop.yml b/.rubocop.yml
index fa05aaa..c2f03f2 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,2 +1,5 @@
-Style/StringLiterals:
-  EnforcedStyle: single_quotes
+AllCops:
+  TargetRubyVersion: 2.4.1
+
+Style/MethodCallWithoutArgsParentheses:
+  Enabled: true
diff --git a/.scss-lint.yml b/.scss-lint.yml
new file mode 100644
index 0000000..ed5f3b4
--- /dev/null
+++ b/.scss-lint.yml
@@ -0,0 +1,3 @@
+linters:
+  Indentation:
+    width: 4
diff --git a/README.md b/README.md
index 7c8471b..ad0c155 100644
--- a/README.md
+++ b/README.md
@@ -11,4 +11,5 @@ To run the app:
 It will be accessible on port 9000
 
 # Gotchas
+
 The data (string) in ```stream_send``` method must end with two '\n' characters.
diff --git a/TEST.md b/TEST.md
new file mode 100644
index 0000000..e87b2a5
--- /dev/null
+++ b/TEST.md
@@ -0,0 +1,3 @@
+* Hello
+
+[World][]
diff --git a/coffee_test.coffee b/coffee_test.coffee
new file mode 100644
index 0000000..d8050dc
--- /dev/null
+++ b/coffee_test.coffee
@@ -0,0 +1,14 @@
+class HelloWorld
+  constructor: ->
+    foo1(1,2)
+    foo2()
+    foo3()
+    foo4()
+    foo5()
+    foo6()
+    foo7()
+    foo8()
+    foo9(1,2)
+    foo10()
+    foo11()
+    foo12()
diff --git a/js_test.js b/js_test.js
new file mode 100644
index 0000000..42288c9
--- /dev/null
+++ b/js_test.js
@@ -0,0 +1 @@
+console.log("foo")
diff --git a/jsx_test.jsx b/jsx_test.jsx
new file mode 100644
index 0000000..6cefa59
--- /dev/null
+++ b/jsx_test.jsx
@@ -0,0 +1,23 @@
+import React from "react";
+import Card from "./card";
+
+export default class CardList extends React.Component {
+  constructor(props) {
+    super(props);
+  }
+
+  render () {
+    var card_list = this.props.deck_list.map(function(card) {
+      return (
+        <Card key={card.id} card={card} />
+      );
+    });
+
+    return (
+      <div className="card-list">
+        <h3>{this.props.name}</h3>
+        {card_list}
+      </div>
+    );
+  }
+}
diff --git a/ruby_test.rb b/ruby_test.rb
new file mode 100644
index 0000000..3f48673
--- /dev/null
+++ b/ruby_test.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+# Test Hound
+class TestHound
+  NAME = 'Wormbots'
+  VERSION = '0.0.1'
+  LOGISTICS = [NAME, VERSION].freeze
+
+  def foo
+    puts 'bar'
+    puts "foo"
+  end
+end
diff --git a/scss_test.scss b/scss_test.scss
new file mode 100644
index 0000000..b205008
--- /dev/null
+++ b/scss_test.scss
@@ -0,0 +1,4 @@
+.parent {
+  display: inline-block;
+  background: #fff;
+}
diff --git a/test.ex b/test.ex
new file mode 100644
index 0000000..ab9549a
--- /dev/null
+++ b/test.ex
@@ -0,0 +1,6 @@
+defmodule Test do
+
+  def print(foo,bar) do
+    IO.puts(foo, bar) 
+  end
+end
diff --git a/test.py b/test.py
new file mode 100644
index 0000000..9614de7
--- /dev/null
+++ b/test.py
@@ -0,0 +1,4 @@
+    x = 1
+if x == 1:
+  print("x is 1.")
+
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..7b1cb8f
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,2 @@
+#! /bin/sh
+echo $1