Spanish translation

.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.css]
+indent_size = 2
+
+[*.html]
+indent_size = 2

.gitignore

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+node_modules/*
+docs/*
+.idea/*
+*.zip
+dist/*

.jshintignore

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+node_modules
+src/scripts/libs
+Gruntfile.js

.jshintrc

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+{
+    "curly": true,
+    "eqnull": true,
+    "eqeqeq": true,
+    "immed": true,
+    "newcap": true,
+    "noarg": true,
+    "sub": true,
+    "undef": true,
+    "browser": true,
+    "devel": true,
+    "boss": true,
+    "forin": true,
+    "noempty": true,
+    "unused": true,
+    "trailing": true,
+    "supernew": true,
+    "onevar": false,
+    "funcscope": true,
+    "maxdepth": 5,
+    "quotmark": "single",
+    "-W030": true,
+    "-W117": true,
+    "-W089": true,
+    "esversion": 8,
+    "futurehostile": true,
+    "globals": {
+        "app": true,
+        "bg": true,
+        "tabID": true,
+        "chrome": false,
+        "define": false,
+        "require": false,
+        "requirejs": false,
+        "requestAnimationFrame": true,
+        "URL": true,
+        "HTMLCollection": true
+    }
+}