Merge pull request ReactiveX#34 from cy6erGn0m/cleanup

Cleanup warnings and deprecations

Author: MarioAriasC

src/main/kotlin/rx/lang/kotlin/namespace.kt

@@ -34,12 +34,9 @@ public class BasicKotlinTests : KotlinTests() {
 
     @Test
     public fun testCreate() {
-
-        Observable.create(object:OnSubscribe<String> {
-            override fun call(subscriber: Subscriber<in String>) {
-                subscriber.onNext("Hello")
-                subscriber.onCompleted()
-            }
+        Observable.create(OnSubscribe<kotlin.String> { subscriber ->
+            subscriber.onNext("Hello")
+            subscriber.onCompleted()
         }).subscribe { result ->
             a.received(result)
         }

src/test/kotlin/rx/lang/kotlin/BasicKotlinTests.kt

@@ -116,7 +116,7 @@ public class ExtensionTests : KotlinTests() {
     @Test
     public fun testScriptWithMerge() {
         val factory = TestFactory()
-        (factory.observable mergeWith factory.observable).subscribe((received()))
+        (factory.observable.mergeWith(factory.observable)).subscribe((received()))
         verify(a, times(1)).received("hello_1")
         verify(a, times(1)).received("hello_2")
     }

src/test/kotlin/rx/lang/kotlin/ExtensionTests.kt

@@ -58,7 +58,7 @@ public class ObservablesTest {
         assertEquals((1..10).toList(), (1..10).toObservable().toList().toBlocking().first())
     }
 
-    @test fun intProgressionDownto() {
+    @test fun intProgressionDownTo() {
         assertEquals((1 downTo 10).toList(), (1 downTo 10).toObservable().toList().toBlocking().first())
     }