Updated sbt to 0.12.3, cleaned house on plugins

project/SalatBuild.scala

@@ -72,7 +72,7 @@ object BuildSettings {
   val buildVersion = "1.9.2-SNAPSHOT"
   val buildScalaVersion = "2.9.2"
 
-  val buildSettings = Defaults.defaultSettings ++ Format.settings ++ Publish.settings ++ Ls.settings ++ net.virtualvoid.sbt.graph.Plugin.graphSettings ++ Seq(
+  val buildSettings = Defaults.defaultSettings ++ Format.settings ++ Publish.settings ++ net.virtualvoid.sbt.graph.Plugin.graphSettings ++ Seq(
     organization := buildOrganization,
     version := buildVersion,
     scalaVersion := buildScalaVersion,
@@ -185,15 +185,3 @@ object ShellPrompt {
     }
   }
 }
-
-object Ls {
-
-  import _root_.ls.Plugin.LsKeys._
-
-  lazy val settings = _root_.ls.Plugin.lsSettings ++ Seq(
-    (description in lsync) := "A simple serialization library for case classes.",
-    licenses in lsync <<= licenses,
-    (tags in lsync) := Seq("mongo", "casbah", "json", "serialization", "object document mapping", "ODM", "mapper", "play", "salat"),
-    (docsUrl in lsync) := Some(new URL("https://github.com/novus/salat/wiki"))
-  )
-}

project/build.properties

@@ -22,4 +22,4 @@
 # Mailing list: http://groups.google.com/group/scala-salat
 #
 
-sbt.version=0.12.1
+sbt.version=0.12.3

project/plugins.sbt

@@ -3,10 +3,6 @@ resolvers ++= Seq(
   "coda" at "http://repo.codahale.com"
 )
 
-addSbtPlugin("com.typesafe.sbt" % "sbt-scalariform" % "1.0.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-scalariform" % "1.0.1")
 
-addSbtPlugin("me.lessis" % "ls-sbt" % "0.1.2")
-
-addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.7.0")
-
-addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.1.0")
+addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.7.3")