Fixed Strict Standards notices

Fixed Strict Standard notice for PHPCI/Command/GenerateCommand.php
Fixed Strict Standard notice for PHPCI/Command/InstallCommand.php
Validate if github_token exists

Validate if the github_token session key exists before call it
Merge branch 'master' of github.com:kinncj/PHPCI
Added missing $plugins to the view

added $view->plugins
Removed  from view once it's loaded by AJAX request
Adding build status images, both to the dashboard and as an external facing feature. Closes #43
Merge branch 'master' of github.com:Block8/PHPCI
Merge branch 'master' of https://github.com/kinncj/PHPCI into fix/standards_errors
Merging fixes for strict standards errors. Closes #44
Adding build status from PHPCI to the README.
Fixing PHPCI so that it'll work in a subdirectory.
Merge branch 'master' of github.com:Block8/PHPCI
Copy build plugin.
Fix
Fixing Github sign-in
Fixing Github sign-in
Fixing the copy_build plugin, issue #36
Merge pull request #46 from Block8/feature/copy_build

Copy build deployment plugin. Closes #36
Adding Clean Build and Package Build, Closes #38, Closes #37.
Removing mistakenly retained copy_build plugin from phpci.yml