update sbt-release 0.8.5

Author: giabao

project/plugins.sbt

@@ -2,7 +2,7 @@ addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
 
 addSbtPlugin("com.typesafe.sbt" % "sbt-scalariform" % "1.3.0")
 
-addSbtPlugin("com.github.gseitz" % "sbt-release" % "0.8.3")
+addSbtPlugin("com.github.gseitz" % "sbt-release" % "0.8.5")
 
 addSbtPlugin("com.typesafe.sbt" % "sbt-osgi" % "0.7.0")