Merge branch 'release/0.1.2' into develop

* release/0.1.2:
  Version bump to 0.1.2
  Version bump to 0.1.2
use ruby 1.9+ compatible String#each_line
update to latest rspec, ruby 1.9 support, and prepare to release to rubygems.org
bump to 0.1.13
remove rvmrc
move README from rdoc to md
update gemspec files and test files
Merge pull request #1 from sul-dlss/develop

Update to ruby 1.9, rspec 2.x+, and release to github