forgot password, sign up added
sign up and verification via email working
forget password, change password, verify account complete
redirection pages
basic api created
user json api created
minor changes required to the code
post and pcuser json format api done with authentication
revision history module completed
user can edit only his own profile
user profile icon working in static manner, small suggestions incorporated
link added along with the post
small touching up in footer
image field added in post
image field added in post
api work done
Merge pull request #2 from desaivaibhavi/master

added more functionality -- merging this PR.