Added comments to ruby API.
Share test setup between modules.
Bumping to 1.4.0
Adding search method.
Adding dashboard API support.
Addding travis build.
Adding Gemfile for json dependency.
Removing IRC notifications for now.
Update README.rdoc

Updating changelog for 1.4.0
Cleaning up test harness.
Trying to make test imports portable.
Using assert_equal instead of assert ==
Sending tags to event stream searches as a string.

Also, tagging events + hosts to allow Travis to run multiple suites
at the same time.
Portable random for Ruby 1.8 and 1.9.
Sleep to allow the metrics to be processed.
Merge pull request #17 from DataDog/tags

Tags
Bumping to version 1.4.1
Adding release task.
Updating readme for 1.4.1
Adding missing dashboard endpoint to the ruby API.