Revert "added wsgi gevent"

This reverts commit e18a45f.

Author: alexellis

template/python27-flask/Dockerfile

@@ -5,9 +5,7 @@ RUN apk --no-cache add curl \
     && echo "Pulling watchdog binary from Github." \
     && curl -sSLf https://github.com/openfaas-incubator/of-watchdog/releases/download/0.2.1/of-watchdog > /usr/bin/fwatchdog \
     && chmod +x /usr/bin/fwatchdog \
-    && apk del curl --no-cache \
-    && apk add --no-cache gcc \
-    && apk add --no-cache musl-dev
+    && apk del curl --no-cache
 
 WORKDIR /root/
 

template/python27-flask/index.py

@@ -3,7 +3,6 @@
 
 from flask import Flask, request
 from function import handler
-from gevent.pywsgi import WSGIServer
 
 app = Flask(__name__)
 
@@ -12,7 +11,5 @@ def main_route():
     ret = handler.handle(request.get_data())
     return ret
 
-app.debug = False
-
 if __name__ == '__main__':
-    WSGIServer(('0.0.0.0', 5000), app)
+    app.run(host='0.0.0.0', port=5000, debug=False)

template/python27-flask/requirements.txt

@@ -1,2 +1,2 @@
 flask
-gevent
+