Merge pull request #614 from apigee/lockdebugging

Fixed issue where all locks are release, but the wait run loop is still
fix updateKnownHosts() in JMX doing nothing for issue #460
Merge pull request #615 from clohfink/master

fix updateKnownHosts() in JMX doing nothing for issue #460
added some javadoc to bring more light on hector configuration for dealing with firewalls
Merge pull request #616 from dmdevito/fixingfirewallconnectioncut_7

added some javadoc to bring more light on hector configuration for firewalls
Add token support to get_range_slices
Merge pull request #617 from horschi/master

Add token support to get_range_slices (#410)
fix logging context
Merge pull request #618 from mebigfatguy/master

Fix simple copy/paste typo with logging contexts
Add ability to specify columns for multiget queryColumns
Merge pull request #619 from tom-martin/master

Add ability to specify columns for multiget queryColumns
added check for null or empty on datacenter property for environmental configuration simplicity
Make the LockManager test take a bit less
Updated to use C* 1.2.4
bump up to Cassandra 1.2.5
Fix Java 7 test issue.
Merge pull request #620 from hector-client/auto-discovery-nulls

added check for null or empty on datacenter property for environmental c...
added latest to changelog
[maven-release-plugin] prepare release hector-1.1-4
[maven-release-plugin] prepare for next development iteration