Fix bug in create a github issue or github comment case

There is a bug in create a github issue or github comment.
Fix it split ProjectGithub#full_name by a slash.

This bug was commited at bb81cc295a855af70d6ddbd44a53545bfe129db2
Remove not need code
Merge pull request #74 from kmiyake/hotfix

Fix bug in create a github issue or github comment case
Add viewport meta tag for mobile devise

refer http://tech.nitoyon.com/ja/blog/2013/02/15/viewport/
Fix AbstractController::DoubleRenderError
Get rid of code in fetch project
Extract comment content in partial layout
Fix comment form design and tweak javascript code
Update gems and start tracking Gemfile.lock
Add validates presence of Comment#body
Merge pull request #78 from kmiyake/iss-77

Add viewport meta tag for mobile devise
Merge pull request #80 from kmiyake/iss-47

Get rid of undesirable code that i think
Merge pull request #81 from kmiyake/iss-76

Fix comment form design and bugfix
Add check project status method
Fix bug in request archived project and private project

There is bug in request archived project and none project member requests private project
Merge pull request #82 from kmiyake/iss-47

Fix AbstractController::DoubleRenderError