update maven

Author: daimajia

README.md

@@ -29,6 +29,16 @@ dependencies {
 If you are using maven to manage your project, add the following to your `pom.xml`:
 
 ```xml
+<dependency>
+    <groupId>com.squareup.picasso</groupId>
+    <artifactId>picasso</artifactId>
+    <version>2.3.2</version>
+</dependency>
+<dependency>
+    <groupId>com.nineoldandroids</groupId>
+    <artifactId>library</artifactId>
+    <version>2.4.0</version>
+</dependency>
 <dependency>
     <groupId>com.daimajia.slider</groupId>
     <artifactId>library</artifactId>