Add Panther (#1509)

* Add Panther

* Update readme.md

p/Panther.py

@@ -0,0 +1,11 @@
+import sys
+from panther import Panther
+from panther.app import API
+
+
+@API()
+def hello_world():
+    return 'Hello World'
+
+
+app = Panther(__name__, configs=sys.modules[__name__], urls={'/': hello_world})