Additions and changes:
- update mongo reference to 1.4.5
- update varnish reference to 1.1.1
- add new jsmin reference (0.1.1)
- fixed the test skeleton template now unit test suites used shared fixtures

Bug fixes:
- GH-105: detect PHP-5.4 feature : Short array syntax declaration
- GH-106: detect PHP-5.4 feature : Short array syntax on function call
