Added password and password confirmation regrx expression to register application
added password validations on update/create
removed saved stuff
Merge branch 'bugs/registrationValidationFields' into bugs/passWrodValidationUpdateChange

Conflicts:
	app/models/candidate.rb
Adding microposts functionality for admin users
Added avatar functionality
Fixed issues on projects section
Merge branch 'feature/admin_twitter' into candidate/v2

mergingcandidate version with francisco changes for microposts
Merge branch 'feature/avatar' into candidate/v2

avatar uplad merged in candidate v2
Merge branch 'fix-issues' into candidate/v2

different issues fixed in candidate 2