Add Rubocop
Some style cleanup
Style points
Factor construction of data set for record set into a separate class
Missing class comments
Dot position
Whitespace
Debug when not loading New Relic
Fix bad indentation
1.9 hash syntax
Use Proc#call
Fix long lines
Move migration validations into their own class
Extract batch management and logging from main Keyspace class

Clean up `Keyspace` by extracting secondary concerns
Add Vagrantfile for running any version of Cassandra you please

Also write contributing guidelines
Add Rubocop configurations

Not done with all the TODO, but progress must march onward
Merge pull request #58 from outoftime/rubocop

Integrate Rubocop; lots of cleanup thereof