Cane metrics added
bump version to 3.1.0
Ruby 2.0 Support
Travis will now attempt to build on Ruby 2.0
Merge pull request #50 from benlovell/ruby-2-0

Ruby 2.0 Support
Merge branch 'cane_metrics' of git://github.com/sathish316/metric_fu into sathish316-cane_metrics
BF add cane configuration example to .metrics
Adding cane to History and Readme
Noting removal of 1.8 support
BF removing unnecessary 1.8 compatibility code
Noting historic 1.8 support
Bumped to 4.0.0 as this breaks 1.8 support
Merge branch 'sathish316-cane_metrics'
BF move unprocessed sexp to debug output