updating env file
Revert "updating env file"

This reverts commit f0daf0ec27b81afc6cc661ffacf83127e8de3561.
gemfile updated
Merge pull request #18 from ydarbleoj/master

updated gemfile
added user profile page and site controller
Merge pull request #19 from brucetoddlee/user_profile_page

added user profile page and site controller
Merge pull request #20 from jongmini/comment_form

Comment form
comment posted to model. dynamically loads on the dom