[maven-release-plugin] prepare release liquibase-parent-3.1.0
[maven-release-plugin] prepare for next development iteration
Updated version in master to 3.2.0 snapshot
Created new sdk module
First steps in bringing back vagrant config from extract-extension-testing branch.

Code in place to generate and run vagrant from command line. Still need to re-import database configurations
Vagrant box creation: Created Database config classes. Merged liquibase-sdk module into main liquibase-core
Created liquibase-sdk shell scripts
CORE-1704 Checksum errors for changeSets with createProcedure in 3.1.0 vs 3.0.x
OSGI config needs to take into account new optional packages from SDK
Created example changelog area in sdk workspace
Cleaning up liquibase.zip layout, added default properties files to sdk workspace directory, documented new directories in README.txt that ships with liquibase.zip
CORE-1715 2 -> 3.1 migration, 3.1 errors if there are single quotes in comments
CORE-1713 liquibase.precondition.core.ForeignKeyExistsPrecondition exception
CORE-1707 TableRowCountGenerator shouldn't pass tableName as catalogName
CORE-1710 Oracle: NUMBER data type size specification is deployed with a precision specifier even though precision isn't specified in the change log
CORE-1709 generateChangeLog returns tables created by Materialized Views as standard tables
updated release notes for 3.1.1
updated project.version setting
[maven-release-plugin] prepare release liquibase-parent-3.1.1
[maven-release-plugin] prepare for next development iteration