Added oauth secret to account mode.

Added twitter account method to user model
Added twitter api gem and certified gem to make annoying cert file errors stop happening. Should we not have the cert gem in production?
Users can now import tweets into a new timeline.
#new will now return all friends instead of only the first page of the cursor.
Temp
Revert "Temp"

This reverts commit 23f25c7116c232beedc21a5e3ae99d6ebc889fce.
Merge pull request #30 from pk-nb/twitterIntegration

Twitter integration