Bump version to 2.1.0 for Broom release
Fix issue with epel not having a package.
Downgrade libyaml to 1.3 because 1.6 devel is missing.
Merge pull request #24 from galthaus/develop

Update version to 2.1 and fix epel issue.
Merge pull request #25 from opencrowbar/develop

Merge in fixes for building master