Updated Dependencies, Removed Unused Dependencies. Fixed gulp refs
* Updated async, bunyan, good, hapi, memdown
* Removed unused dependencies
* Updated gulp to refer to gulp in /node_modules/.bin/gulp
Fixed an issue with creating new threads

Fixed an issue where the link to the new threads page didn't have the
right url.

Fixed another issue where the inputs in the new thread page weren't
being updated correctly.
Added ngAnimation

Added the ngAnimation module to add a fast fade-in animation to most
page changes.
Removed moderators

Removed all html that had any mention of moderators from the code.