Remove 1.8 YAML hack
Remove Ruby 1.8 support
Merge pull request #42 from site5/no18

Remove Ruby 1.8 support
RDoc => TomDoc
refactor to 1.9 hash syntax
Merge pull request #45 from site5/refactor/hash-syntax

refactor to 1.9 hash syntax
Merge pull request #43 from site5/feature/tomdoc

RDoc => TomDoc