add redis-server
add profile and authorship controller
added form for updating author profile
rename profiles controller spec
optimize tags query
job queue switch to using list instead of set
add trashed
cleaned up postable and dispatcher
taxon eagerloader added
postable is now filterable
untrash published article
cleaned up taxon method names
fix bug with pencil spec
Merge branch 'feature/authorship' into develop
update version
update gem
Merge branch 'release/0.5.0' into develop