add dependency status in readme
modify README
updated Gemfile.lock
modify Gemfile.lock
Merge pull request #66 from vmrobin/master

add gem dependency status in README
modify Gemfile.lock
Merge pull request #68 from vmrobin/master

update Gemfile.lock
update Gemfile.lock to latest
Merge pull request #69 from vmrobin/master

update Gemfile.lock to latest
Merge branch 'master' of github.com:vmw-tmpst/heroapp-LetsHire into bugfix

Conflicts:
	Gemfile.lock

Signed-off-by: Henry Chen <hchen@vmware.com>