Support running on ruby 1.8
Don't depend on debugger, it doesn't work with 1.8
Avoid require_relative, it isn't in ruby 1.8
Explicitly require minitest, it's not in 1.8
Don't use 1.9+ hash literal syntax
Don't use 1.9+ hash literal syntax
Escape braces in regexes
Don't use 1.9+ hash literal syntax in test code either
Add 1.9.2 to travis suite
Update CHANGELOG
Merge pull request #14 from eapache/ruby1.8

Ruby1.8