Support for DB2 z/OS
Merge pull request #727 from cdedie/master

fix placeholders override by property configuration and add sbt large test for placeholders
Added SQLite support
Upgraded to latest appengine jars
Fixed merging of placeholders in Flyway.configure()
Reorganized packages. Moved internal classes to new internal package.
Fixed dependencies
Fixed #76: SQLite & Android support
Fixed #730: Configurable separator between version and description
Rename callback and resolver name attribute to class
#695 validateOnMigrate is now true by default
Added license info to all artifacts
Added license info to all artifacts
Renamed to fix case change issue
Fixed case change issue
Fixed #97: Validate should fail if there are migrations in source that have not been run on the database
Fixed #489: Validate does not report different descriptions for same version
Fixed #618: Repair: update checksums after migration
Fixed imports
Updated docs for repair