Merge pull request #22 from sonal71/master

Comment and new CSS implemented
Merge pull request #23 from sonal71/master

Final Updated CSS..
Merge pull request #24 from sonal71/master

minor updates
Merge pull request #25 from sonal71/master

profile pic updates..
Merge pull request #26 from sonal71/master

Ajax Changes
Merge pull request #27 from sonal71/master

ajax removal
sign up fix and dummy user entries(only for profile table)
Merge pull request #18 from ProjectAlly/master

Minor updates