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
sbt 0.13.0
add missing repos
Default web process for Play 2.2
Fix default proc types
:punch: test whitespace
better fix for relative paths