Bumping pom versions to 1.7.0-rc2 and fixing some maven issues

Change-Id: I6169420328333d0916452aa92efbfa961d72e9c4
diff --git a/utils/junit/pom.xml b/utils/junit/pom.xml
index e499623..ff8c57b 100644
--- a/utils/junit/pom.xml
+++ b/utils/junit/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onlab-utils</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onlab-junit</artifactId>
diff --git a/utils/misc/pom.xml b/utils/misc/pom.xml
index e840261..0e1a131 100644
--- a/utils/misc/pom.xml
+++ b/utils/misc/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onlab-utils</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onlab-misc</artifactId>
diff --git a/utils/osgi/pom.xml b/utils/osgi/pom.xml
index b601934..cd32f62 100644
--- a/utils/osgi/pom.xml
+++ b/utils/osgi/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onlab-utils</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onlab-osgi</artifactId>
diff --git a/utils/osgiwrap/pom.xml b/utils/osgiwrap/pom.xml
index fd051e6..78bfe46 100644
--- a/utils/osgiwrap/pom.xml
+++ b/utils/osgiwrap/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onlab-utils</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/utils/pom.xml b/utils/pom.xml
index 0a50dc7..f605e37 100644
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onlab-utils</artifactId>
diff --git a/utils/rest/pom.xml b/utils/rest/pom.xml
index 0777c26..8136864 100644
--- a/utils/rest/pom.xml
+++ b/utils/rest/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onlab-utils</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onlab-rest</artifactId>