Issue #167 Require open3_backport in ruby 1.8 and install if not present
Print puppet version before running tests in Travis
Make download of tarballs more robust

Prevents 500 / 504 responses being ignored.
Merge pull request #168 from jabley/robust-tarball-download

Make download of tarballs more robust
Merge pull request #167 from rodjek/open3_backport

`require': no such file to load -- open3_backport (LoadError)
Split install tests for easier management
Step 'there is no Puppetfile' is using the wrong dir
Merge pull request #169 from rodjek/split-features

Split features in different files
Show a message if no versions are found for a module
Merge pull request #171 from rodjek/no-versions-found

Show a message if no versions are found for a module
Merge branch 'master' into maestrodev