fix #568: ignore items with all keys null
changelog for #586
Updated test_importer for Various Artists

All py.test tests should pass now
Merge pull request #612 from AgathaTheWitch/test_failures

Updated test_importer for Various Artists
tests: properly install & restore some fixtures

Brought up while investigating #612.
Use _safe_cast to avoid dying on illegal dates.
Separator in genre lists can now be configured
Changelog for previous change (lastgenre separator)
Replace option: leading whitespaces are also removed by default
Merge pull request #619 from brilnius/fix324

Replace option: leading whitespaces are also removed by default
Add failing importfeed tests for albums with slashes

Isolates bug in #610
Fix album import feed with slashes

Makes tests from f2da1922b28571216c7bc0eaa71f56a316dc0d5d pass.
Fixes #610 and supersedes #611.
Changelog for 0daea144e806b5007
update docs for #619
Typo correction
Genre separator from config must be unicode string
Merge pull request #618 from brilnius/fix615

lastgenre plugin: separator in genre lists can now be configured
Fixed "hacking" link to point to Developers section
Fixing last commit

b843071100797354346867e71af35f9e87c5adf9
avoid crashes on Mutagen bugs in save() (#622)