dependency to hamcrest-library should be compile scope because needed for test runs

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1763602 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 2198373..7366abc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
             <groupId>org.hamcrest</groupId>
             <artifactId>hamcrest-library</artifactId>
             <version>1.3</version>
-            <scope>provided</scope>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.sling</groupId>