don't return bad connections (null or dups) to the pool
Merge pull request #2 from mebigfatguy/master

don't return bad connections (null or dups) to the pool
Handle having the same column multiple time in ColumnDefinitions
javadoc updates
Add utility class to work with time-based UUIDs
avoid NPE if colsDefs is null
Merge pull request #4 from mebigfatguy/master

avoid NPE if colsDefs is null
Minor updates/bug fixes
Merge branch 'master' of https://github.com/datastax/java-driver
Fix build
Slight improvement of UUID generation
Add keeping logs around on test fail
Merge branch 'master' of https://github.com/datastax/java-driver
Refactor cluster initialization/configuration classes and add metrics
Fix tests
Minor javadoc update
Allow setting a default CL for prepared statements
Fix javadoc typo
Update to C* 1.2.0-beta3
Make BoundStatement ctor public to allow subclassing