Merge pull request #1 from sivagollapalli/master

Added question delete functionality
Truncate question
Merge branch 'master' of github.com:rishijain/rubyinsense

Conflicts:
	app/views/questions/_questions.html.haml
Voting functionality
added tweet functionality
user edit functionality added, questions show updated added user's
photo, answer hide/show added, comment show updated
rake task to find twitter handle of all the existing users, set twitter handle of any new registrations
Can view question
Merge branch 'master' of github.com:rishijain/rubyinsense
Added box image
changed tweet text
Merge branch 'master' of github.com:rishijain/rubyinsense
answers hide show implementing
Merge branch 'master' of github.com:rishijain/rubyinsense

answers hide show added
Conflicts:
	app/models/user.rb
	app/views/layouts/application.html.haml
	app/views/questions/show.html.haml
answers hide show updated
Merge pull request #2 from pramodshinde/master

user edit functionality added,
fixed image partial bugs
Theme change
added url shortning to tweet using bitly api
QUestion show page added