Work in progress commit. Not sure if it'll compile and more than likely won't work either.
Fixed auth problems. Note that application setup on Twitter's site requires putting in a value for the callback or it won't let you set one in the auth header.
Get token and secret from response via helper class
Tokens retrieved successfully now
Add butterknife library
Added request and implementation logic for fetching access token
Merge branch 'feature/AuthRequest'

* feature/AuthRequest:
  Added request and implementation logic for fetching access token
  Add butterknife library
  Tokens retrieved successfully now
  Get token and secret from response via helper class
  Fixed auth problems. Note that application setup on Twitter's site requires putting in a value for the callback or it won't let you set one in the auth header.
  Work in progress commit. Not sure if it'll compile and more than likely won't work either.