Added syntax check to travis.yml
Testing
Update .travis.yml
Added syntax check to travis.yml - revisited
Merge branch 'issue-141' of github.com:ppp0/puppet-packages into issue-141

Conflicts:
	.travis.yml
check rake
check rake with puppet parser
Re-check and upgrade puppet version
Update Gemfile
Upgrade puppet to 3.3.0 and invoke bundler exec rake
Merge branch 'issue-141' of github.com:ppp0/puppet-packages into issue-141

Conflicts:
	.travis.yml
Merge pull request #141 from ppp0/issue-141

Add validation CI job