Update org.hamcrest to 3.0.

Author: merks

eclipse.platform.releng.prereqs.sdk/eclipse-sdk-prereqs.target

@@ -171,7 +171,7 @@
 			  <dependency>
 				  <groupId>org.hamcrest</groupId>
 				  <artifactId>hamcrest</artifactId>
-				  <version>2.2</version>
+				  <version>3.0</version>
 				  <type>jar</type>
 			  </dependency>
 			  <dependency>