Added initial version of Swagger Documentation.
Refactored routes and resources registration in classes, to facilitate the automatic documentation of the API.
Refactored StationRoutes to register stations through methods in order to make Swagger annotations easier to read.
Updated annotations for methods PUT and POST.
Moved migrations and fixtures folders inside data folder.
Moved cache and logs folders inside tmp folder.
Updated paths in tests, code, and configuration to reflect all path changes.
Updated documentation. Add information about API docs.
Merge branch 'swagger_docs' into 0.1.0
Merge branch '0.1.0' into develop