Upgrade to servicemix specs 1.7.0

git-svn-id: https://svn.apache.org/repos/asf/servicemix/utils/trunk@1063452 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 1c37e77..a70abd3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <servicemix.legal.version>1.0</servicemix.legal.version>
-        <servicemix.specs.version>1.6.0</servicemix.specs.version>
+        <servicemix.specs.version>1.7.0</servicemix.specs.version>
     </properties>
 
     <scm>