This would break a few SBT plugins:
[warn] 		com.typesafe.sbt:sbt-scalariform:1.0.1 (sbtVersion=0.13, scalaVersion=2.10)
[warn] 		net.virtual-void:sbt-dependency-graph:0.7.0 (sbtVersion=0.13, scalaVersion=2.10)
[warn] 		com.timushev.sbt:sbt-updates:0.1.0 (sbtVersion=0.13, scalaVersion=2.10)
[warn] 		com.typesafe.sbt:sbt-git:0.5.0 (sbtVersion=0.13, scalaVersion=2.10)