Merge pull request ReactiveX#61 from omo/tidyup

Some trivial cleanup

Author: JakeWharton

rxandroid/src/main/java/rx/android/observables/AndroidObservable.java

@@ -73,10 +73,10 @@ private AndroidObservable() {
 
     /**
      * Binds the given source sequence to an activity.
-     * <p/>
+     * <p>
      * This helper will schedule the given sequence to be observed on the main UI thread and ensure
      * that no notifications will be forwarded to the activity in case it is scheduled to finish.
-     * <p/>
+     * <p>
      * You should unsubscribe from the returned Observable in onDestroy at the latest, in order to not
      * leak the activity or an inner subscriber. Conversely, when the source sequence can outlive the activity,
      * make sure to bind to new instances of the activity again, e.g. after going through configuration changes.
@@ -87,16 +87,16 @@ private AndroidObservable() {
      */
     public static <T> Observable<T> bindActivity(Activity activity, Observable<T> source) {
         Assertions.assertUiThread();
-        return source.observeOn(mainThread()).lift(new OperatorConditionalBinding<T, Activity>(activity, ACTIVITY_VALIDATOR));
+        return source.lift(new OperatorConditionalBinding<T, Activity>(activity, ACTIVITY_VALIDATOR)).observeOn(mainThread());
     }
 
     /**
      * Binds the given source sequence to a fragment (native or support-v4).
-     * <p/>
+     * <p>
      * This helper will schedule the given sequence to be observed on the main UI thread and ensure
      * that no notifications will be forwarded to the fragment in case it gets detached from its
      * activity or the activity is scheduled to finish.
-     * <p/>
+     * <p>
      * You should unsubscribe from the returned Observable in onDestroy for normal fragments, or in onDestroyView
      * for retained fragments, in order to not leak any references to the host activity or the fragment.
      * Refer to the samples project for actual examples.

rxandroid/src/main/java/rx/android/operators/OperatorConditionalBinding.java

@@ -23,7 +23,7 @@
 /**
  * Ties a source sequence to the given target object using a predicate. If the predicate fails
  * to validate, the sequence unsubscribes itself and releases the bound reference.
- * <p/>
+ * <p>
  * You can also pass in an optional predicate function, which whenever it evaluates to false
  * on the target object, will also result in the operator unsubscribing from the sequence.
  *