adding ability to pass pattern for loading spec file
Merge branch 'pattern'
Updated README to document options.

I did this because I previously neglected to update the README with all the
details about the various command line options that have been added to
snapdragon.
Added -P, --pattern option to ChangeLog.

I did this because I just recently merged in addition of that feature.
Bumped version to v0.2.0
Switched to latest ruby-2.0.0-p247

I did this just so that the developers were up to date and using the latest
version of ruby.
Bumped version to v1.0.0

I did this because according to Semantic Versioning rules when the public
interface is stable the major version number should be incremented from 0 to 1
and the public interface is now at a stable place.
folder has files in it. git keep is not required.
Merge pull request #28 from trashhalo/uneeded-gitkeep

Folder has files in it. git keep is not required.