Merge pull request #32 from SpringRoll/feature/pixi-eslinting

Adding suggested linting rules.

Author: chipbell4

.eslintrc

@@ -0,0 +1,25 @@
+{
+    "parser": "babel-eslint",
+    "rules": {
+      "no-cond-assign": 2,
+      "no-import-assign": 2,
+      "no-unreachable": 2,
+      "no-alert": 2,
+      "no-eval": 2,
+      "no-implied-eval": 2,
+      "no-global-assign": 2,
+      "no-script-url": 2,
+      "no-use-before-define": 2,
+      "getter-return": 2,
+      "no-constant-condition": 2,
+      "no-dupe-args": 2,
+      "no-dupe-else-if": 2,
+      "no-dupe-keys": 2,
+      "no-duplicate-case": 2,
+      "array-callback-return": 2,
+      "default-param-last": 2,
+      "no-redeclare": 2,
+      "no-duplicate-imports": 2,
+      "no-const-assign": 2
+    }
+  }