Fixed method signature
Updated POMs in preparation for 3.2.x buildserver config
[maven-release-plugin] prepare release liquibase-parent-3.2.3
[maven-release-plugin] prepare for next development iteration
CORE-2153

column ALL_TAB_COLS.HISTOGRAM is not used and doesn't exist with Oracle 9
Put "liquibase home not set" echo back in
Merge pull request #333 from laurent-r/3.2.x

CORE-2153
Merge remote-tracking branch 'origin/3.2.x' into 3.3.x

Conflicts:
	liquibase-cdi/pom.xml
	liquibase-core/pom.xml
	liquibase-core/src/main/java/liquibase/snapshot/JdbcDatabaseSnapshot.java
	liquibase-core/src/test/groovy/liquibase/resource/AbstractResourceAccessorTest.groovy
	liquibase-debian/pom.xml
	liquibase-integration-tests/pom.xml
	liquibase-maven-plugin/pom.xml
	liquibase-osgi/pom.xml
	pom.xml
CORE-2155 diffTypes=data fails with java.sql.SQLException: Attribute value not valid (dataOutputDirectory attribute causes build to fail)
CORE-2152 Change logs in json format not processed by liquibase - parsing errors
CORE-2146 snakeyaml is pulled in as transitive dependency for using projects

Added "optional" to all snakeyaml references