Use slingstart maven plugin 1.7.0

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1774913 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/slingshot/pom.xml b/slingshot/pom.xml
index 038312e..1360e0c 100644
--- a/slingshot/pom.xml
+++ b/slingshot/pom.xml
@@ -73,7 +73,7 @@
             <plugin>
                 <groupId>org.apache.sling</groupId>
                 <artifactId>slingstart-maven-plugin</artifactId>
-                <version>1.6.1-SNAPSHOT</version>
+                <version>1.7.0</version>
                 <extensions>true</extensions>
                 <executions>
                     <execution>