re-arrange test deps an support latest mocha without deprecation
need to `instance_methods.map(&:to_s)` to support 1.8/1.9 correctly
perform "better" request (session) setup in tests to match behavior (#3)
Fixes #3 Incompatibility with Rails 4 Need to fix test fake success
lock down mocha + test-unit to enable testing against old Rails (2.3.x)
better test hookup + assert session options class stays the same
setup yet another process method on Rails >= 4.0 (cleanup the #3 fix)
next version will be 0.5.0
try travis-ci testing