Merge branch 'master' of https://github.com/Rocknrolla91/forum_api

Merging again because of the readme.md file
Moment added
In DB, date reset to DATETIME format
In thread, date is formatted by moment library to prevent local timezone conversion
Post basics added
Asyncronously return thread details
Thread details populated with post count, thread and post details parameters processed correctly
Added async tasks for getting post lists with parallel
Parallel changed to mapSeries
Thread listing added (copied from postListing)
minor changes
Binders to models' methods applied to capyure 'this' into local scope
User listing supported
by thread\by forum switch added to post listing
Basic settings of boolean values and updating added for post, thread (not fully for thread)
Alot of unuseful anonymous funciton calling callbacks removed
Voting for post added
listing for thread added
vote changed to votePost
Subscriptions added