aiohttp server added

main.py

-# This file is for testing the openstack api access
+from aiohttp import web
+import openstack
+
+from controllers.SnapshotsController import SnapshotsController
+from controllers.StoragesController import StoragesController
+from controllers.ImagesController import ImagesController
+
+CLOUD = 'devstack-admin'
+
+
+def main():
+    app = web.Application()
+
+    os = openstack.connect(cloud=CLOUD)
+
+    StoragesController.init(app, CLOUD)
+    SnapshotsController.init(app, CLOUD)
+
+    web.run_app(app)
+
+
+if __name__ == "__main__":
+    main()