Add artist.getTags implementation and example test.
Add artist.getTopAlbums implementation and example tests.
Add artist.getTopFans implementation and example tests.
Add artist.getTopTracks implementation and example tests.
Add artist.Search implementation and example tests.
Add artist.getInfo implementation and example tests.
Add comments to Artist section.
Add album.getInfo implementation and example tests.
Add album.getTags implementation and example tests.
Add album.getTopTags implementation and example tests.
Fix testing files.
Fix LastfmOpenSearchResponse.
Fix ArtistSearchResponse.
Add album.search implementation and example tests.
Change the api key in example_test.go
Add comments to Album section.
Fix grammar in comments.
Add tag.getInfo implementation and example tests.
Add tag.getSimilar implementation and example tests.
Add tag.getTopAlbums implementation and example tests.