New feature: Support rooted descriptors and descriptors under project

Signed-off-by: Philip Joseph <philip.joseph@riftio.com>
diff --git a/rwlaunchpad/ra/pytest/multivm_vnf/conftest.py b/rwlaunchpad/ra/pytest/multivm_vnf/conftest.py
index a3c565b..8510fa6 100644
--- a/rwlaunchpad/ra/pytest/multivm_vnf/conftest.py
+++ b/rwlaunchpad/ra/pytest/multivm_vnf/conftest.py
@@ -23,13 +23,13 @@
 import tempfile
 
 from gi.repository import (
-    NsdYang,
+    ProjectNsdYang as NsdYang,
     NsrYang,
     RwNsrYang,
     RwVnfrYang,
     VnfrYang,
     VldYang,
-    RwVnfdYang,
+    RwProjectVnfdYang as RwVnfdYang,
     RwLaunchpadYang,
     RwBaseYang
 )
diff --git a/rwlaunchpad/ra/pytest/multivm_vnf/test_multi_vm_vnf_slb.py b/rwlaunchpad/ra/pytest/multivm_vnf/test_multi_vm_vnf_slb.py
index fb4bd61..bf46ac8 100755
--- a/rwlaunchpad/ra/pytest/multivm_vnf/test_multi_vm_vnf_slb.py
+++ b/rwlaunchpad/ra/pytest/multivm_vnf/test_multi_vm_vnf_slb.py
@@ -33,12 +33,12 @@
 import uuid
 
 from gi.repository import (
-    NsdYang,
+    ProjectNsdYang as NsdYang,
     NsrYang,
     RwNsrYang,
     VnfrYang,
     VldYang,
-    RwVnfdYang,
+    RwProjectVnfdYang as RwVnfdYang,
     RwLaunchpadYang,
     RwBaseYang
 )
@@ -210,7 +210,7 @@
         nsd = catalog.nsd[0]
 
         input_parameters = []
-        descr_xpath = "/rw-project:project/nsd:nsd-catalog/nsd:nsd[nsd:id='%s']/nsd:description" % nsd.id
+        descr_xpath = "/rw-project:project/project-nsd:nsd-catalog/project-nsd:nsd[project-nsd:id='%s']/project-nsd:description" % nsd.id
         descr_value = "New NSD Description"
         in_param_id = str(uuid.uuid4())
 
diff --git a/rwlaunchpad/ra/pytest/multivm_vnf/test_multi_vm_vnf_trafgen.py b/rwlaunchpad/ra/pytest/multivm_vnf/test_multi_vm_vnf_trafgen.py
index b05a23c..ae9f404 100755
--- a/rwlaunchpad/ra/pytest/multivm_vnf/test_multi_vm_vnf_trafgen.py
+++ b/rwlaunchpad/ra/pytest/multivm_vnf/test_multi_vm_vnf_trafgen.py
@@ -33,12 +33,12 @@
 import uuid
 
 from gi.repository import (
-    NsdYang,
+    ProjectNsdYang as NsdYang,
     NsrYang,
     RwNsrYang,
     VnfrYang,
     VldYang,
-    RwVnfdYang,
+    RwProjectVnfdYang as RwVnfdYang,
     RwLaunchpadYang,
     RwBaseYang
 )
@@ -206,7 +206,7 @@
         nsd = catalog.nsd[0]
 
         input_parameters = []
-        descr_xpath = "/rw-project:project/nsd:nsd-catalog/nsd:nsd[nsd:id='%s']/nsd:description" % nsd.id
+        descr_xpath = "/rw-project:project/project-nsd:nsd-catalog/project-nsd:nsd[project-nsd:id='%s']/project-nsd:description" % nsd.id
         descr_value = "New NSD Description"
         in_param_id = str(uuid.uuid4())