Update fake-hbase dependency from 0.2.0-S to 0.3.0-S
Update root pom version to 1.2.1-S
Pom.xml fixes for CDH5.

 - Drop cdh4/5 version properties.
 - Update artifacts to CDH5 artifact names.
KIJIMRLIB-32. Updates version of kiji-avro dependency for CDH5.

issue: https://jira.kiji.org/browse/KIJIMRLIB-32
review: https://review.kiji.org/r/2138
KIJIMRLIB-33. Update to latest SNAPSHOT dependencies

issue: https://jira.kiji.org/browse/KIJIMRLIB-33
review: https://review.kiji.org/r/2161