Merge branch 'release/1.0.0' into develop
Expand Puppet versions tested in Travis-CI.
Rake validate to also check ERB for syntax errors.
Remove git-log-to-changelog from Modulefile.
Add contribution instructions to README.md.
Add stdlib to Geppetto project file.
Update Geppetto .project to version 4.
Convert fixtures repositories to use https.
Expand Puppet versions tested in Travis-CI.
Allow tracking of metadata.json.
Switch to using metadata.json vs Modulefile.
Update versions for 1.1.0 release.
Merge branch 'release/1.1.0'