(Feature) Build System: Use npm scripts for the build process (#16)

* (Chore) Editorconfig: Add an editorconfig file so those spaces and tabs dont keep mixing

* (Refactor) Build: use npm scripts to build assets

* (Chore) Build: remove dist files from repo / fix ESLint errors

* (Update) Build: Remove unused tasks / add autoprefixer

* (Chore) Gemfile: remove old dependencies

* (Chore) Package.json: Shrinkwrap & postinstalll

* (Doc) Build: Update instructions for new build system

* (Fix) Build: Wach html files in all folders

* (Fix) Build: exclude _site/ from watch

* (Chore) Build/CI: Update buildscript for node/ruby combined

* (Chore) Travis: Add g++ compiler to environment

* (Chore) Build: fix watched directory

* (Fix) travis: set version to 4.5.0 LTS

* (Fix) travis: remove shrinkwrap

* (Fix) Travis: rvm

* (Fix) Travis: before_install

* (Fix) Travis: ignore dist for html proofer

.eslintrc

@@ -0,0 +1,197 @@
+{
+  "env": {
+    "browser": true,
+    "node": false
+  },
+  "globals": {
+    "Modernizr": false,
+    "jQuery": false
+  },
+  "rules": {
+    "no-bitwise": 2,
+    "camelcase": [
+      2,
+      {
+        "properties": "never"
+      }
+    ],
+    "curly": [
+      2,
+      "all"
+    ],
+    "eqeqeq": 2,
+    "guard-for-in": 2,
+    "no-extend-native": 2,
+    "wrap-iife": 2,
+    "indent": [
+      2,
+      "tab",
+      {
+        "SwitchCase": 1
+      }
+    ],
+    "no-use-before-define": [
+      2,
+      {
+        "functions": false
+      }
+    ],
+    "new-cap": 2,
+    "no-caller": 2,
+    "no-empty": [
+      2,
+      {
+        "allowEmptyCatch": true
+      }
+    ],
+    "no-irregular-whitespace": 2,
+    "no-new": 2,
+    "no-plusplus": 0,
+    "quotes": [
+      2,
+      "single"
+    ],
+    "no-undef": 2,
+    "no-unused-vars": 2,
+    "strict": 0,
+    "max-params": [
+      2,
+      6
+    ],
+    "max-depth": [
+      2,
+      3
+    ],
+    "max-statements": 0,
+    "complexity": 0,
+    "max-len": 0,
+    "semi": [
+      2,
+      "always"
+    ],
+    "no-cond-assign": 0,
+    "no-debugger": 0,
+    "no-eq-null": 0,
+    "no-eval": 0,
+    "no-unused-expressions": 0,
+    "block-scoped-var": 0,
+    "no-iterator": 0,
+    "linebreak-style": 0,
+    "comma-style": [
+      2,
+      "last"
+    ],
+    "no-loop-func": 0,
+    "no-multi-str": 0,
+    "require-yield": 0,
+    "valid-typeof": 0,
+    "no-proto": 0,
+    "no-script-url": 0,
+    "no-shadow": 2,
+    "dot-notation": 2,
+    "no-new-func": 0,
+    "no-new-wrappers": 0,
+    "no-invalid-this": 0,
+    "brace-style": [
+      2,
+      "1tbs",
+      {
+        "allowSingleLine": true
+      }
+    ],
+    "no-mixed-spaces-and-tabs": 2,
+    "no-multiple-empty-lines": 2,
+    "no-multi-spaces": 2,
+    "dot-location": [
+      2,
+      "property"
+    ],
+    "operator-linebreak": [
+      2,
+      "after"
+    ],
+    "key-spacing": [
+      2,
+      {
+        "beforeColon": false,
+        "afterColon": true
+      }
+    ],
+    "space-unary-ops": [
+      2,
+      {
+        "words": false,
+        "nonwords": false
+      }
+    ],
+    "space-before-function-paren": [
+      2,
+      {
+        "anonymous": "ignore",
+        "named": "never"
+      }
+    ],
+    "no-spaced-func": 2,
+    "array-bracket-spacing": [
+      2,
+      "never",
+      {}
+    ],
+    "space-in-parens": [
+      2,
+      "never"
+    ],
+    "comma-dangle": [
+      2,
+      "never"
+    ],
+    "no-trailing-spaces": 2,
+    "yoda": [
+      2,
+      "never"
+    ],
+    "eol-last": 2,
+    "one-var": [
+      2,
+      "always"
+    ],
+    "newline-after-var": [
+      2,
+      "always"
+    ],
+    "lines-around-comment": [
+      2,
+      {
+        "beforeLineComment": true
+      }
+    ],
+    "space-infix-ops": 2,
+    "keyword-spacing": [
+      2,
+      {
+        "overrides": {
+          "else": {
+            "before": true
+          },
+          "while": {
+            "before": true
+          },
+          "catch": {
+            "before": true
+          },
+          "in": {
+            "before": true
+          }
+        }
+      }
+    ],
+    "spaced-comment": [
+      2,
+      "always"
+    ],
+    "space-before-blocks": [
+      2,
+      "always"
+    ]
+  }
+}