Update dependencies
Updated login page
Fixed weird alignment problem with form
Added route for login
Frontend for user login
Wrong username/pass display on wrong credentials
Backend for user login
Display info on wrong credentials
Added User home page
Added session in app
Session initiaion
Session based redirection
Dummy home for logged in users
Error msg for accessing home without logging in
Login user by checking creds
Merge branch 'master' of github.com:srinidhij/nptel-micronotes into login

Conflicts:
	README.md
Merge branch 'login' of github.com:srinidhij/nptel-micronotes into login
Fixed syntax error
Fix login bug
Undo delete of README