added rspec-system and initial system spec tests
updated nodeset
removed hiera-puppet-helper as new rspec-puppet has support sbuild-in
added workaround for ruby 1.8.7 travis build
added additional tests for fixed typo in fcgi-program template
added additional system tests and improved group spec test
removed refreshonly from pip install to allow for setuptools be be present and not pip, Fixes #4
reordered pip install
fixed typo