New rule: indent switch "case" sections

Author: feross

eslintrc.json

@@ -44,7 +44,7 @@
     "global-strict": 0,
     "guard-for-in": 0,
     "handle-callback-err": [2, "^(err|error)$" ],
-    "indent": [2, 2],
+    "indent": [2, 2, { "indentSwitchCase": true }],
     "init-declarations": 0,
     "key-spacing": [2, { "beforeColon": false, "afterColon": true }],
     "linebreak-style": 0,