Stylus. Parsing of mixins implemented
Stylus. Parsing of variables implemented
CoffeeScriptParser inherited from AbstractIndentParser
CoffeeScriptParser inherited from AbstractIndentParser
Github: fix log message
Github: API rewrite: use wrapper classes for Json data

* create package api
* move ApiUtil to api
* move API-specific functions to ApiUtil
* rewrite GistCreate (remove NamedContent)
Github: throw exception instead of returning null
Github: create api function
Github: use new api for token function
Github: fix warning
Github: throw exception instead of returning null
Github: add annotation
Github: throw exception while checking credentials
Github: parse github error message
IDEA-86203 inplace introduce variable initial