Refactor barstools for new versions of things.

- No handlebars (not being published for Scala 2.12)
- Update for new annotations APIs

Bump sbt-dependency-graph to 0.9.2 for this scala version

project/Dependencies.scala

@@ -1,22 +0,0 @@
-import sbt._
-import Keys._
-
-object Dependencies {
-  val scalatestVersion = "2.2.5"
-  val scalatest = "org.scalatest" %% "scalatest" % scalatestVersion % "test"
-  val scalacheckVersion = "1.12.4"
-  val scalacheck = "org.scalacheck" %% "scalacheck" % scalacheckVersion % "test"
-
-  // Templating!
-  val handlebarsVersion =  "2.1.1"
-  val handlebars = "com.gilt" %% "handlebars-scala" % handlebarsVersion exclude("org.slf4j", "slf4j-simple")
-  // org.slf4j.slf4j-simple's StaticLoggerBinder (from handlebars) conflicts with
-  // ch.qos.logback.logback-classic's StaticLoggerBinder (from firrtl).
-
-  val commonDependencies: Seq[ModuleID] = Seq(
-    scalatest,
-    scalacheck,
-    handlebars
-  )
-  
-}

project/assembly.sbt

@@ -1,2 +1,2 @@
 addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.5")
-addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.8.2")
+addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.9.2")

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.12
+sbt.version=1.2.7