No need to use sbt-idea plugin any more; just import from IntelliJ

Author: ngocdaothanh

project/plugins.sbt

@@ -1,5 +1,2 @@
 // Run sbt eclipse to create Eclipse project file
-addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "3.0.0")
-
-// Run sbt gen-idea to create IntelliJ project file
-addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.6.0")
+addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "4.0.0")