- Maintenance update to Ruby 2.1.1 including gem version upgrades of the following
  gems to the latest versions on rubygems.org:
    - puppet
    - puppetlabs_spec_helper
    - serverspec
    - rspec

- Updated the default Vagrant box to be the latest official Puppet Labs
  Ubuntu 14.04; removed references to magnum-vagrant.
- Forced minimum version of Vagrant to 1.6.5 in Vagrantfile.
- Updated spec_helper for serverspec to latest template.
- Removed custom zabbix_registration Puppet lib function; general
  community doesn't need this relic.
- Updated default Modulefile stdlib comment.
- Cleaned up README.md file.
- Fixed any broken Magnum spec tests.
Version bump to 1.7.0
Adding .travis.yml file
Updated Gemfile.lock