fixed some spelling mistakes
adds the artist view model/view and modifies the playback view to show it when click on the artist name/title
fixes some spelling mistakes and adds the StringResources class to be used instead of the ResourcesService
extracted some of the base classes regarding results into the common project to prepare them being shared with the last.fm service
adds the SubLastFm project with a get artist result and uses it in the artist details view model
minor code refactorings
fixes weird issue with the 'Nothing playing' and artist details button being visible at the same time even though they were bound to the same property and used opposite converters
renamed the CommonModule to SubsonicCommonModule and added a CommonModule for the Common project
adds an initial artist info view which uses data from last.fm
added a new SubEchoNest project to replace the usage of SubLastFm in obtaining artist info
extracted the RemoteXmlResultBase from ServiceResultBase of the LastFm project, to use as a common base class between it and EchoNestResultBase
extracted a base mock remote xml result to use for mock EchoNest results
removed the duplicate SubsonicService mock
fixed the EchoNestResultBase which used a wrong request url
extracted a separate method from HandleError which is used by both it and HandleCriticalError fixing an issue where HandleCriticalError would allow users to go back to the previous screen
updated the way the ArtistInfoViewModel is displayed. It is now shown inside the PlaybackViewModel as a subview
updated the ArtistInfoViewModel to use the new EchoNest service
made some improvements to the layout of the artist info view
Merge pull request #75 from cristi-badila/64

#64 added the ability to view artist info using LastFm or EchoNest