v0.7. Refer to Milestones.md.
Minor reword.
Fixed list formatting in Milestones.md.
Removed "Optimised defaults" from "To do"
Another Milestone.md formatting fix.
Use syntax highlighting in the readme file.
Added Ruby 2.0.0 version dependancy to gemspec for next release.
Merge pull request #3 from ming13/readme-syntax-highlighting

Use syntax highlighting in the readme file
Changed markdown code blocks and replaced double back-ticks with single.
Updated and added more documentation.
Updated note on Ruby 2.0.0 requirement.
Added pass mechanism, tweaked contoller signature, and more doco's.