Added new methods to the google api wrapper allowing to authorize and identify user. It is also possible to get user's playlists.
Minor correction to previous solution.
Added new class which is able to make google api call ensuring that session is established.
Changes in session view controller area. Now it is possible to create google session, obtain and display user details.
Added session manager, accountNames 'enum', changes some names to more appropriate.
Another part of changes around google session. Now it is properly established with obtained user details.
Added new session coordinator responsible for last fm session. Implementation added only for refreshing session.
Some improvements were made in last fm session handling, now it is properly refreshed and user details are obtained.
Minor changes in processing session details.
Account related classes has been moved to services path.
Added two new files used to handle last fm session token.
Added initialisation of last fm session token handler. With some minor corrections.
Added session autorefresh after page loading. Changed name of sessionManager to sessionService.
Code clean up in google api const values.
Code clean up in google api wrapper.
Another part of code clean up in google api area.
Changed way of initialisation sessions. Now each of them is refreshed at the app start.
Removed useless files.
Cleanup in accounts view. Removed unused elements, and added apropriate buttons for each account type.
Resolved jshint warnings. Some files has been moved to more appropriate locations.