Added rest functionality to the v2 apis

Co-Authored-By: Digambar Patil <digambarpat@gmail.com>
Co-Authored-By: Steven Dake <sdake@redhat.com>

Change-Id: Ifafcbe09d65de2f31aa5f2cbfbfd76da5bf0f05a

containers/api/controllers/root.py

@@ -1,22 +1,6 @@
 from pecan import expose, redirect
-from webob.exc import status_map
+from api.controllers import v2
 
 
 class RootController(object):
-
-    @expose(generic=True, template='index.html')
-    def index(self):
-        return dict()
-
-    @index.when(method='POST')
-    def index_post(self, q):
-        redirect('http://pecan.readthedocs.org/en/latest/search.html?q=%s' % q)
-
-    @expose('error.html')
-    def error(self, status):
-        try:
-            status = int(status)
-        except ValueError:  # pragma: no cover
-            status = 500
-        message = getattr(status_map.get(status), 'explanation', '')
-        return dict(status=status, message=message)
+    v2 = v2.VersionController()