Stream now implements Iterable<T> v0.5.4

This means it can be used more easily with javarx for example

build.gradle

@@ -15,7 +15,7 @@ sourceCompatibility=1.6
 targetCompatibility=1.6
 
 group = 'com.bloidonia'
-version = '0.5.3'
+version = '0.5.4'
 
 repositories {
   mavenCentral()

src/main/groovy/groovy/stream/Stream.groovy

@@ -100,7 +100,7 @@ package groovy.stream
  *
  * @author Tim Yates
  */
-public class Stream<T> implements StreamInterface<T> {
+public class Stream<T> implements StreamInterface<T>, Iterable<T> {
   private static enum StreamType { MAP, OTHER }
   private StreamInterface wrapped
   private StreamType type
@@ -131,6 +131,7 @@ public class Stream<T> implements StreamInterface<T> {
    */
   public  int        getStreamIndex() { wrapped.streamIndex }
 
+  public Iterator<T> iterator() { wrapped }
   /**
    * The starting point for a Stream taking a Map of Iterables to
    * lazily return.  The Stream will return all combinations of this map,

src/test/groovy/groovy/stream/StreamTests.groovy

@@ -1,5 +1,7 @@
 package groovy.stream
 
+import spock.lang.Unroll
+
 public class StreamTests extends spock.lang.Specification {
   def "test Streaming a List Stream"() {
     setup:
@@ -10,4 +12,20 @@ public class StreamTests extends spock.lang.Specification {
     then:
       result == [ 1, 2, 3 ]
   }
+
+  @Unroll("#name are both an Iterator and an Iterable")
+  def "iterator/iterable tests"() {
+    expect:
+      stream instanceof Iterable
+      stream instanceof Iterator
+      stream.iterator().is( stream )
+
+    where:
+      name << [ 'closure streams', 'map streams', 'range streams' ]
+      stream << [
+        Stream.from( { x++ } ).using( [ x:1 ] ),
+        Stream.from( a:1..3, b:2..4 ).map { a + b },
+        Stream.from( 1..4 ).filter { it % 2 == 0 }
+      ]
+  }
 }