BATCH-1822: JobExecution should be UNKNOWN if Step finishes that way
BATCH-1878: add test cases for reading empty XML documents
BATCH-1830: only log exception at debug if it is STOPPED
BATCH-1881: added forceSync flag to file writers
update archetype version
[maven-release-plugin] prepare release 2.1.9.RELEASE
[maven-release-plugin] prepare for next development iteration
Add release notes for 2.1.9
Update versions to 2.2.0
Add scp support for Maven 3 site deployment
Upgrade site plugin and ensure tables parse correctly
BATCH-1882: Add support for AMQP backed ItemReader / ItemWriter implementations

Add Spring AMQP and Spring Rabbit dependencies. Update
EasyMock from 2.3 to 2.4 to allow for concrete class mocking.
BATCH-1885: fix typo in XML reader docs
BATCH-1685: Update .gitignore for additional IntelliJ files
Merge pull request #36 from chrisjs/BATCH-1886

BATCH-1685: Update .gitignore for additional IntelliJ files
BATCH-1883: Bump spring-amqp Version to 1.1.2
Merge pull request #37 from chrisjs/BATCH-1883

BATCH-1883: Bump spring-amqp Version to 1.1.2
BATCH-1685: Upgrade minimum support level for Spring to 3.1.2
BATCH-1887: Cleanup maven warnings
BATCH-1884: JobLauncherIntegrationTests failing