SPARK-1096, a space after comment start style checker.

Author: Prashant Sharma <prashant.s@imaginea.com>

Closes #124 from ScrapCodes/SPARK-1096/scalastyle-comment-check and squashes the following commits:

214135a [Prashant Sharma] Review feedback.
5eba88c [Prashant Sharma] Fixed style checks for ///+ comments.
e54b2f8 [Prashant Sharma] improved message, work around.
83e7144 [Prashant Sharma] removed dependency on scalastyle in plugin, since scalastyle sbt plugin already depends on the right version. Incase we update the plugin we will have to adjust our spark-style project to depend on right scalastyle version.
810a1d6 [Prashant Sharma] SPARK-1096, a space after comment style checker.
ba33193 [Prashant Sharma] scala style as a project

2 files changed, 3 insertions, 2 deletions

diff --git a/streaming/src/test/scala/org/apache/spark/streaming/CheckpointSuite.scala b/streaming/src/test/scala/org/apache/spark/streaming/CheckpointSuite.scala
index 0784e562ac..25739956cb 100644
--- a/streaming/src/test/scala/org/apache/spark/streaming/CheckpointSuite.scala
+++ b/streaming/src/test/scala/org/apache/spark/streaming/CheckpointSuite.scala
@@ -252,7 +252,7 @@ class CheckpointSuite extends TestSuiteBase {
     ssc.start()
 
     // Create files and advance manual clock to process them
-    //var clock = ssc.scheduler.clock.asInstanceOf[ManualClock]
+    // var clock = ssc.scheduler.clock.asInstanceOf[ManualClock]
     Thread.sleep(1000)
     for (i <- Seq(1, 2, 3)) {
       Files.write(i + "\n", new File(testDir, i.toString), Charset.forName("UTF-8"))
diff --git a/streaming/src/test/scala/org/apache/spark/streaming/InputStreamsSuite.scala b/streaming/src/test/scala/org/apache/spark/streaming/InputStreamsSuite.scala
index 74e73ebb34..7df206241b 100644
--- a/streaming/src/test/scala/org/apache/spark/streaming/InputStreamsSuite.scala
+++ b/streaming/src/test/scala/org/apache/spark/streaming/InputStreamsSuite.scala
@@ -154,7 +154,8 @@ class InputStreamsSuite extends TestSuiteBase with BeforeAndAfter {
     // Set up the streaming context and input streams
     val ssc = new StreamingContext(conf, batchDuration)
     val networkStream = ssc.actorStream[String](Props(new TestActor(port)), "TestActor",
-      StorageLevel.MEMORY_AND_DISK) //Had to pass the local value of port to prevent from closing over entire scope
+      // Had to pass the local value of port to prevent from closing over entire scope
+      StorageLevel.MEMORY_AND_DISK)
     val outputBuffer = new ArrayBuffer[Seq[String]] with SynchronizedBuffer[Seq[String]]
     val outputStream = new TestOutputStream(networkStream, outputBuffer)
     def output = outputBuffer.flatMap(x => x)