More REST tests for getting all of an author's posts
Forgot to target='_blank' one link
Merge branch 'master' of https://github.com/awwong1/CMPUT410-Project
Form validation works again

I was noticing that sometimes, the posts in the stream fail to refresh, and it seems random.
It usually happened more often if I upload multiple files, but recently, I am not noticing
the problem anymore, so... I don't know.
Fixed API stream logic
Merge branch 'master' of https://github.com/awwong1/CMPUT410-Project
Removed print in comment tests
Categories serialization fixed

Sorry @dluces!  Hello #85.
Merge branch 'master' of https://github.com/awwong1/CMPUT410-Project
Comments datetime serialization fixed

Hello #85.
Added external stream adapter module
- Added in necessary fixes in fragment template
- overrided a lot of post data, hardcoded the keys in (will vary from project to project)
- used dogenode values as test, will add benhobo and plkr next
made the adapter look slightly nicer, added some error printing
Move OURHOST global to OUR_HOST setting
adding comments dynamically implemented, tests to follow
fixed merge conflicts, also inconsistency with  with comments model fixed