Changed fiels and folders structure

- Changed files and folders structure
- Use singular names convention for files, folders and modules

There was change files and folders structure becouse it is more flexibility. For example when scrooge become not a single page application then current files/folders structure is ready for that.
Second reason is more visibility for new programmers. When frontend will grow rank then is easier controll everything.

The results of considering about using singular or plural names is using singular names. There is no any special reason, just calculate plus and minus.
Merge branch 'develop' into feature/change-files-and-folders-structure

Conflicts:
	src/ralph_scrooge/media/scrooge/app/controllers.js
	src/ralph_scrooge/media/scrooge/app/directives.js
	src/ralph_scrooge/media/scrooge/app/directives/menu.js
	src/ralph_scrooge/media/scrooge/app/filters.js
	src/ralph_scrooge/media/scrooge/app/menu/controller.js
	src/ralph_scrooge/media/scrooge/app/services.js
	src/ralph_scrooge/media/scrooge/app/services/menu.js
Cancel old requests

- Cancel old requests, only last one request is using
- Move spinner to content (without menu)
- Set watch on stats.components.content
- Added raven.min.map
- Deleted angular.js==1.2.24
Merge pull request #330 from kula1922/feature/change-files-and-folders-structure

Changed fiels and folders structure