make sure all bundles resolve in pax exam tests

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1771495 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index a469472..114c411 100644
--- a/pom.xml
+++ b/pom.xml
@@ -283,7 +283,7 @@
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.api</artifactId>
-      <version>2.15.0</version>
+      <version>2.15.1-SNAPSHOT</version>
       <scope>test</scope>
     </dependency>