add sbt-0.12.3 support
Merge pull request #40 from xuwei-k/sbt0.12.3

add sbt-0.12.3 support
Always vendor JDK
Merge pull request #41 from heroku/vendorjdk

Always vendor JDK
Skip logging
skip doc generation
remove erroneous version from Heroku plugin
Merge pull request #43 from heroku/no-doc-gen

No doc gen
add opt/sbt-0.12.4.boot.properties
Merge pull request #47 from heroku/sbt-0.12.4

add opt/sbt-0.12.4.boot.properties
 dropping project dir from the slug
dropping useless target dirs from the slug
sbt 0.13.0
Merge remote-tracking branch 'jeantil/master'
Merge branch 'master' into no-s3pository

Conflicts:
	bin/compile