make coverage 100% again
update entity test set get only, no need mock
Merge PR #76 from branch 'hotfix/100'

* hotfix/100:
  update entity test set get only, no need mock
  make coverage 100% again
contributor page
fixes cs
added test for contributors page
added navigation
using Zend navigation to build nav menu
remove left bar for contribution page using "skipWelcome" layout variable
patch cs
fixes cs
update
fix page