From 25124c555c9d6ced81ce3e78b3d8a0e02fc274ce Mon Sep 17 00:00:00 2001
From: Niek Haarman <haarman.niek@gmail.com>
Date: Mon, 16 Mar 2015 19:01:54 +0100
Subject: [PATCH 1/2] Update CONTRIBUTING.md

---
 CONTRIBUTING.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 30803187..1af348f0 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -11,6 +11,10 @@ When describing an issue, be precise:
 * What happened? What do you think should have happened?
 * On what Android version does this issue occur?
 
+# Asking Questions
+
+Asking questions should preferably be done on a dedicated forum such as [StackOverflow](http://stackoverflow.com/). This is an issue tracker after all. 
+
 # Contributing code
 
 ## Please do!
@@ -32,4 +36,4 @@ I'm happy to view and accept pull requests. However, it is important to follow t
 * **Do not** put any `@author` comment. Git keeps track of all your changes and `@author` does more harm than good.
 * **Do not** issue a pull request into the `master` branch.
 * Try to keep the diff as small as possible. For example, be aware of auto formatting.
-* All files should have the Apache 2 License header.
\ No newline at end of file
+* All files should have the Apache 2 License header.

From 05a1805c6b711815a491221af4e3b2b1709f9c85 Mon Sep 17 00:00:00 2001
From: Anthony Tripaldi <anthony.tripaldi@gmail.com>
Date: Thu, 23 Apr 2015 14:10:15 -0400
Subject: [PATCH 2/2] adding removeAll to more closely mirror arraylist methods
 for uses where u need to remove more than one object at a time prior to
 notifying data set changes

---
 .../nhaarman/listviewanimations/ArrayAdapter.java | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/lib-core/src/main/java/com/nhaarman/listviewanimations/ArrayAdapter.java b/lib-core/src/main/java/com/nhaarman/listviewanimations/ArrayAdapter.java
index 56cb9dd3..9499ec14 100644
--- a/lib-core/src/main/java/com/nhaarman/listviewanimations/ArrayAdapter.java
+++ b/lib-core/src/main/java/com/nhaarman/listviewanimations/ArrayAdapter.java
@@ -24,6 +24,7 @@
 
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Iterator;
 import java.util.List;
 
 /**
@@ -136,6 +137,20 @@ public T remove(final int location) {
         return result;
     }
 
+    public boolean removeAll(@NonNull Collection<?> c) {
+        boolean modified = false;
+        Iterator<?> e = this.mItems.iterator();
+        while (e.hasNext()) {
+            if (c.contains(e.next())) {
+                e.remove();
+                modified = true;
+            }
+        }
+        if(modified)
+            this.notifyDataSetChanged();
+        return modified;
+    }
+
     @Override
     public void swapItems(final int positionOne, final int positionTwo) {
         T firstItem = mItems.set(positionOne, getItem(positionTwo));