add 2.10 intructions to docs and fix tests for 2.10 by including scala paradise

Author: cvogt

README.md

@@ -6,11 +6,20 @@ A tool to visually compare Scala data structures with out of the box support for
 
 Be aware: Collections (List, Seq, etc.) are compared like sets, i.e. ignoring order.
 
-### SBT Dependency
+### SBT Dependencies
 
-`"ai.x" %% "diff" % "1.0.2"`
+#### Scala 2.11
 
-cross-published for scala 2.11 and 2.10
+```scala
+"ai.x" %% "diff" % "1.0.2"
+```
+
+#### Scala 2.10
+
+```scala
+"ai.x" %% "diff" % "1.0.2"
+compilerPlugin("org.scalamacros" % "paradise" % "2.1.0" cross CrossVersion.full)
+```
 
 ### Usage
 

build/build.scala

@@ -3,7 +3,7 @@ import java.net._
 import java.io.File
 import scala.collection.immutable.Seq
 
-// cbt:https://github.com/cvogt/cbt.git#b103b922f8671e7f45cef0cbd876ebe26cb0a2fa
+// cbt:https://github.com/cvogt/cbt.git#f56a035e5df98bc4e2bf90a1be5a7317be7ef667
 class Build(context: cbt.Context) extends cbt.PublishBuild(context){
   override def defaultScalaVersion = "2.11.8"
 

test/build/build.scala

@@ -0,0 +1,7 @@
+import cbt._
+import java.net.URL
+import java.io.File
+import scala.collection.immutable.Seq
+
+// cbt:https://github.com/cvogt/cbt.git#f56a035e5df98bc4e2bf90a1be5a7317be7ef667
+class Build( context: Context ) extends BasicBuild( context ) with mixins.Test with mixins.ScalaParadise