Upgraded cql-rb to latest and last release before upgrading to the official cassandra-driver
Refactored code base to use the official ('cassandra-driver', '~> 1.0.0.beta.3') - DataStax C* driver
Update rspec to 3.1.0, removed all deprecations (shoulds and stubs)
Updated other development dependencies (bundler, simplecov, coveralls)
Merge pull request #45 from integrallis/switch_to_datastax_driver

Switch to datastax driver