Merge pull request #5 from opleban/Ori

fixes merge issues with authentication, removes extra views including 'H...
fixes minor not problem in index.rb
Merge pull request #6 from opleban/Ori

adds username search function and other_profile view
trying to create
Trying to work this out
fixes merges
Merge branch 'master' of https://github.com/opleban/lil_twitter_no_care into Ori

Conflicts:
	app/helpers/authentication.rb
	app/helpers/helper.rb
More cleanup, gets rid of followship
MMMMERGE