fix(script-storage-rest-api): changing script_name → script_id (script_name wasn't consistent with backend api)
chore(pypi-requirements): removed requirements from setup.py
refactor(script-edit-ui), concept(script-JSON-fetching): #23, see below

* eliminated copy-paste in edit.html (#23)
* deferred editor rendering until script JSON is loaded (resolve param in $route config)
  Eliminates problem with setting a $watch on a promise ($q api)
style(FORMATTING): changing tab size 2 → 3 spaces for *.coffee, *.js, *.json

due to many mistakes in code interpretation - 2 is just too few for CoffeeScript