Merge branch 'master' into develop
Update version to 1.2.0-SNAPSHOT after 1.1.0 release.
Upgrade to SBT 0.13.7
Migrate to use SBT autoPlugins.
Add setting `ijCleanBeforePrepareRun` to resolve Issue #1.
Simplify example setup and update README.
Merge remote-tracking branch 'origin/develop'
Set release version 2.0.0.
Update release notes.