Adding feature to work with a 'source'

This way you can use 'puppet://' sources instead of only content or templates
Merge pull request #1 from electrical/master

Adding feature to work with a 'source'
Added README.markdown and some autorequire stuff

* initial README.markdown file
* autorequire of user and group (for owner and group)
added "tag" capability

* now you can also collect file_fragments through its "tag" attribute
* now using value() instead of self[]
Merge pull request #1 from puppetize/using_tag_as_well

Using tag as well