Set title of mount to $name for compatibility with other modules.

By leaving it at $name, it is easier to incorporate testing with other
modules. They expect

    mount { $name: }

to be present, not

    mount { "types_mount_${name}": }
Test with newer version of Puppet v3
Add validation of ruby files to `rake validate` task
Merge pull request #1 from ghoneycutt/rename_title_of_mounts

Rename title of mounts