[#213] Re-added ZF2 logo to navbar
Merge pull request #213 from weierophinney/hotfix/213

Please add zend brand logos in navbar
Add a note on using cli-server
Note PHP 5.4+ for cli-server
Merge pull request #216 from dshafik/readme-cli-server

Note that PHP 5.4+ is required for cli-server
Merge branch 'hotfix/216'

Close #216