Updated scalatest version to 2.2.0 + added compatibility note with Scala 2.11

Author: Alexandre Curreli

README.md

@@ -16,7 +16,7 @@ Scredis is an advanced [Redis](http://redis.io) client entirely written in Scala
 ## Getting started
 
 ### Binaries
-Scredis is compatible with Scala 2.9.x and 2.10.x. Binary releases are hosted on the Sonatype Central Repository.
+Scredis is compatible with Scala 2.9.x, 2.10 and 2.11. Binary releases are hosted on the Sonatype Central Repository.
 
 ```scala
 resolvers += "Sonatype OSS Releases" at "https://oss.sonatype.org/content/repositories/releases/"

build.sbt

@@ -17,7 +17,7 @@ libraryDependencies ++= Seq(
   "org.apache.commons" % "commons-lang3" % "3.1",
   "commons-pool" % "commons-pool" % "1.6",
   "com.typesafe" % "config" % "1.2.0",
-  "org.scalatest" %% "scalatest" % "2.1.7" % "test"
+  "org.scalatest" %% "scalatest" % "2.2.0" % "test"
 )
 
 publishTo <<= version { (v: String) =>

src/test/scala/scredis/commands/StringsCommandsSpec.scala

@@ -14,7 +14,7 @@
  */
 package scredis.commands
 
-import org.scalatest.{ConfigMap, WordSpec, GivenWhenThen, BeforeAndAfterAll}
+import org.scalatest.{ ConfigMap, WordSpec, GivenWhenThen, BeforeAndAfterAll }
 import org.scalatest.MustMatchers._
 
 import scredis.{ Redis, Condition }