Add RHEL/Amazon Linux support
Merge pull request #1 from mzsanford/rhel

Add RHEL/Amazon Linux support
Add a doanload guard. No need re download if we're on this version
Add a comment about the not_if for file download
remove custom chef stuff since modern gem works with ruby 2.0 and bump default 2.0 version
Merge pull request #2 from mzsanford/downloads_optional

Add a download guard. No need re download if we're on this version
Merge remote-tracking branch 'StatusPage/master' into remove_custom_chef_stuff
Fix /tmp/ruby* directory ownership/permission issue
Add some mroe Gemfile/bundler info for Travis
Merge pull request #4 from mzsanford/tar_extract_permissions

Tar extract permissions
merge for #3