Add javadoc and source packages to build
Fix project version and packaging in POM
Should be packaged as a `jar`, and should be built against the current
stable release of Dropwizard.
Add initial implementation
Adds a `CassandraClusterFactory`, for configuring and building a
Cassandra client, and `ManagedCassandraCluster`, for managing clients
with the Dropwizard lifecycle.
Add README describing project.
Add initial POM
Ignore Maven output directory ("target/") and IDEA meta-data
files/directories (".idea", "*.i(pr|ml)")