do not check in rvmrc
Merge pull request #6 from grosser/rvm

Ignore `.rvmrc`
Release 0.0.4.
Add "test:examples" rake task.
New example inspired by @grosser.
Add new example usage by @grosser.

Refs GH #7

[ci skip]
Wrap method in DSL module.
Merge pull request #8 from pnelson/use-minitest-spec-dsl

Wrap spec method in DSL module.
Release 0.0.5.
Allow around block to nest

Fixes #2
Release 0.0.6.pre
Prefer Proc#call to be 1.8.7 friendly
Always call pre-defined around hook

Using defined?(super) caused errors on MRI 1.9.3
https://travis-ci.org/splattael/minitest-around/jobs/12685329
Remove warning about nesting from README

[ci skip]
Ensure that nesting works for minitest/around/unit