pushbullet can now send notifications to multiple devices
first pass at backfilling
Merge branch 'develop' into backfill
Merge branch 'develop' into backfill
restore SeriesTask query
allow_backfill allows backward advancement
add allow_backfill test
add basic backfill test
more meaningful test for backfill: yes
move backfill tests to their own method
add more emit_series tests
clean up discover tests a tad
more tests
more emit_series tests
Merge branch 'develop' of https://github.com/Flexget/Flexget into develop
code formatting
Protect imdb_id field from rottentomatoes_lookup

If the alternate_ids list in rottentomatoes_lookup's movie object does
not contains a valid imdb_id, the plugin assign it to None on target
entry, eventually clearing a real value.
Merge pull request #234 from tarzasai/protect_imdb_id

Protect imdb_id field from rottentomatoes_lookup
check for latest_season before try_next_season so we dont do too much searching in backfill mode
make sure were on latest season before trying to advance to next season