suppress jdk8 javadoc lint failures
Merge pull request #247 from mebigfatguy/2.0

suppress jdk8 javadoc lint failures
Also suppress jdk8 javadoc lint failures in dist module.
Fix Javadoc for Metrics.
Adding functionality to the QueryBuilder such that the 'in()' method accepts a list of objects.
Clarify comment in SessionManager.
Also check number of values on BuiltStatements (JAVA-515).
Update test to reflect changes in cluster init (JAVA-522).
Tests for high number of bound variables (JAVA-515)
Disabled frozen tests and fixed failing ones (JAVA-515)

Due to CASSANDRA-8276, tests with 65k parameters are frozen and never
finish nor timeout.  They have been disabled and should be reactivated
once the issue is fixed.

See: https://issues.apache.org/jira/browse/CASSANDRA-8276