Update devtools Gemfile
Update ciql version to use binary CQL protocol
Try changing rbx version in Travis config
Allow CI to fail on Rubinius

It claims to be missing the benchmark module.
jruby defaults to 1.9 mode
Move basic test setup into spec_helper
Update ciql and simple_uuid gem versions
Add support for Cassandra collections (map, list, and set)
Use dumped key values in delete statements

Previously, things like enum properties in the model key resulted in invalid
DELETE statements.
Merge pull request #6 from dkubb/use-dumped-key-values-in-delete

Use dumped key values in delete statements