Merge branch 'release/2.6.0' into develop
Add BSD license file
Use RDoc inline-code formatting
Merge pull request #147 from tjschuck/develop

Use RDoc inline-code formatting
Refactor initialization of exclude options

* update option parser
* didn't add tests b/c i'm not using rvm and can't see an easy way to add commandline option parsing tests
Merge pull request #154 from rcode5/fix-for-exclude-commandline-option-failure

Refactor initialization of exclude options
Pump version to 2.6.1 which fixes #22
Merge branch 'release/2.6.1'