// Comment to get more information during initialization
logLevel := Level.Warn

// The Typesafe repository
resolvers += "Typesafe repository" at "http://repo.typesafe.com/typesafe/releases/"

// Use the Play sbt plugin for Play projects
addSbtPlugin("play" % "sbt-plugin" % "2.0-SNAPSHOT")


// The SBT-Idea plugin, https://github.com/mpeltonen/sbt-idea
// ---------------------------------------------------------------
resolvers += "sbt-idea-repo" at "http://mpeltonen.github.com/maven/"

// libraryDependencies += "com.github.mpeltonen" %% "sbt-idea" % "0.10.0"
addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.0.0")


// Comment to get more information during initialization
logLevel := Level.Warn

// The Typesafe repository 
resolvers += "Typesafe repository" at "http://repo.typesafe.com/typesafe/releases/"

// Use Play's SBT plugin version.
addSbtPlugin("play" % "sbt-plugin" % "2.1-SNAPSHOT")


// The SBT-Idea plugin, https://github.com/mpeltonen/sbt-idea
// ---------------------------------------------------------------
resolvers += "sbt-idea-repo" at "http://mpeltonen.github.com/maven/"

// libraryDependencies += "com.github.mpeltonen" %% "sbt-idea" % "0.10.0"
addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.0.0")


--- 
+++ 
@@ -1,11 +1,11 @@
 // Comment to get more information during initialization
 logLevel := Level.Warn
 
-// The Typesafe repository 
+// The Typesafe repository
 resolvers += "Typesafe repository" at "http://repo.typesafe.com/typesafe/releases/"
 
-// Use Play's SBT plugin version.
-addSbtPlugin("play" % "sbt-plugin" % "2.1-SNAPSHOT")
+// Use the Play sbt plugin for Play projects
+addSbtPlugin("play" % "sbt-plugin" % "2.0-SNAPSHOT")
 
 
 // The SBT-Idea plugin, https://github.com/mpeltonen/sbt-idea
Use to Play v. 2.0.1; change to compatible SBT plugin version

Don't use the perhaps unstable Play 2.1 wip branch.
