cleanup
CDK-305: splitKeyValue morphline command should also support multi-character separators as well as a regex separators
minor readability improvement
CDK-177. Add views API.

A large proportion of this work was done by Ryan Blue.
add another unit test for quoting/escaping with regexes
add more doc on custom extraction with Avro
regex performance enhancement
optimize field expressions by separating compilation and evaluation phase
optimize field expressions by separating compilation and evaluation phase
Add a test for updating a HBase dataset schema with
HBaseDatasetRepository.
CDK-107. Upgrade to CDH 4.4.0
CDK-309. Remove methods deprecated in 0.10.0.
Add an extra test for Crunch.
Update release notes for 0.11.0.
[maven-release-plugin] prepare release release-0.11.0
[maven-release-plugin] prepare for next development iteration
CDK-310: addValuesIfAbsent morphline command should avoids performance degradation for large N
Update jdiff files.
expand unit test
add a bit more javadoc