diff --git a/extras/PullToRefreshViewPager/project.properties b/extras/PullToRefreshViewPager/project.properties
index 927fba41c..f8231ba8e 100644
--- a/extras/PullToRefreshViewPager/project.properties
+++ b/extras/PullToRefreshViewPager/project.properties
@@ -12,5 +12,5 @@
 
 android.library=true
 # Project target.
-target=android-16
+target=android-19
 android.library.reference.1=../../library
diff --git a/library/AndroidManifest.xml b/library/AndroidManifest.xml
index c3db5673d..780e594b4 100644
--- a/library/AndroidManifest.xml
+++ b/library/AndroidManifest.xml
@@ -2,7 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.handmark.pulltorefresh.library"
     android:versionCode="2110"
-    android:versionName="2.1.1" >
+    android:versionName="2.1.3" >
 
     <uses-sdk android:minSdkVersion="4" />
 
diff --git a/library/pom.xml b/library/pom.xml
index 6b48e0adb..cf02da978 100644
--- a/library/pom.xml
+++ b/library/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>com.github.chrisbanes.pulltorefresh</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.1.2-SNAPSHOT</version>
+		<version>2.1.3</version>
 	</parent>
 	
 	<dependencies>
diff --git a/library/src/com/handmark/pulltorefresh/library/PullToRefreshBase.java b/library/src/com/handmark/pulltorefresh/library/PullToRefreshBase.java
index e76b234f3..63d795919 100644
--- a/library/src/com/handmark/pulltorefresh/library/PullToRefreshBase.java
+++ b/library/src/com/handmark/pulltorefresh/library/PullToRefreshBase.java
@@ -46,7 +46,7 @@ public abstract class PullToRefreshBase<T extends View> extends LinearLayout imp
 	// Constants
 	// ===========================================================
 
-	static final boolean DEBUG = true;
+	static final boolean DEBUG = false;
 
 	static final boolean USE_HW_LAYERS = false;
 
@@ -82,7 +82,7 @@ public abstract class PullToRefreshBase<T extends View> extends LinearLayout imp
 	private FrameLayout mRefreshableViewWrapper;
 
 	private boolean mShowViewWhileRefreshing = true;
-	private boolean mScrollingWhileRefreshingEnabled = false;
+	private boolean mScrollingWhileRefreshingEnabled = true;
 	private boolean mFilterTouchEvents = true;
 	private boolean mOverScrollEnabled = true;
 	private boolean mLayoutVisibilityChangesEnabled = true;
@@ -1130,7 +1130,7 @@ private void init(Context context, AttributeSet attrs) {
 
 		if (a.hasValue(R.styleable.PullToRefresh_ptrScrollingWhileRefreshingEnabled)) {
 			mScrollingWhileRefreshingEnabled = a.getBoolean(
-					R.styleable.PullToRefresh_ptrScrollingWhileRefreshingEnabled, false);
+					R.styleable.PullToRefresh_ptrScrollingWhileRefreshingEnabled, true);
 		}
 
 		// Let the derivative classes have a go at handling attributes, then
@@ -1143,6 +1143,9 @@ private void init(Context context, AttributeSet attrs) {
 	}
 
 	private boolean isReadyForPull() {
+        if (isRefreshing()) {
+            return false;
+        }
 		switch (mMode) {
 			case PULL_FROM_START:
 				return isReadyForPullStart();
diff --git a/pom.xml b/pom.xml
index 1a755fea7..2f6e06e5d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<groupId>com.github.chrisbanes.pulltorefresh</groupId>
 	<artifactId>parent</artifactId>
 	<packaging>pom</packaging>
-	<version>2.1.2-SNAPSHOT</version>
+	<version>2.1.3</version>
 	<name>Android-PullToRefresh Project</name>
 	<description>Implementation of the Pull-to-Refresh UI Pattern for Android.</description>
 	<url>https://github.com/chrisbanes/Android-PullToRefresh</url>
@@ -45,7 +45,7 @@
 		<java.version>1.6</java.version>
 		<android.version>4.1.1.4</android.version>
 		<android.platform>16</android.platform>
-		<android-maven.version>3.2.0</android-maven.version>
+		<android-maven.version>3.6.1</android-maven.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
@@ -113,8 +113,9 @@
 							<buildcommand>com.android.ide.eclipse.adt.ApkBuilder</buildcommand>
 						</additionalBuildcommands>
 					</configuration>
-				</plugin>
-			</plugins>
+        </plugin>
+
+      </plugins>
 		</pluginManagement>
 		<sourceDirectory>src</sourceDirectory>
 	</build>