Update plugins.sbt

Author: adriaanm

project/plugins.sbt

@@ -1,11 +1,8 @@
-addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "0.6.4")
+addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "0.8.0-RC2")
 
-addSbtPlugin("com.typesafe.sbt" % "sbt-s3" % "0.5")
+addSbtPlugin("com.typesafe.sbt" % "sbt-s3" % "0.8")
 
 // git plugin
 resolvers += "jgit-repo" at "http://download.eclipse.org/jgit/maven"
 
-addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "0.6.3")
-
-// s3
-addSbtPlugin("com.typesafe.sbt" % "sbt-s3" % "0.5")
+addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "0.6.4")