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

Change-Id: I6169420328333d0916452aa92efbfa961d72e9c4
diff --git a/protocols/lisp/api/pom.xml b/protocols/lisp/api/pom.xml
index 7f62d76..f408cb1 100644
--- a/protocols/lisp/api/pom.xml
+++ b/protocols/lisp/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-lisp</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onos-lisp-api</artifactId>
diff --git a/protocols/lisp/ctl/pom.xml b/protocols/lisp/ctl/pom.xml
index d45bc51..8f1eb07 100644
--- a/protocols/lisp/ctl/pom.xml
+++ b/protocols/lisp/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-lisp</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onos-lisp-ctl</artifactId>
diff --git a/protocols/lisp/msg/pom.xml b/protocols/lisp/msg/pom.xml
index d66d05f..359635e 100644
--- a/protocols/lisp/msg/pom.xml
+++ b/protocols/lisp/msg/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-lisp</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onos-lisp-msg</artifactId>
diff --git a/protocols/lisp/pom.xml b/protocols/lisp/pom.xml
index 5490bf7..f67e21a 100644
--- a/protocols/lisp/pom.xml
+++ b/protocols/lisp/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onos-lisp</artifactId>