python 2.7 requirement

CHANGES.rst

@@ -2,5 +2,7 @@ CHANGES
 ---------------------------------
 
 v0.0.1,  2014-03-05 -- Initial release.
+
 v0.1.2,  2014-03-25 -- Deployment ready.
+
 v0.1.19, 2014-03-26 -- Multiple fixes: non-restful mode, README, PUT/DELETE actions, error handling

MANIFEST.in

@@ -1,4 +1,5 @@
-include README.rst
+include README*
+include CHANGES*
 include bin/*
 include config/*
 include config/deploy/*

rfw/_version.py

@@ -1 +1 @@
-__version__ = "0.1.19"
+__version__ = "0.2.0"

rfw/rfw.py

@@ -28,7 +28,17 @@
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
+
 from __future__ import print_function
+import sys
+pytver = sys.version_info
+if pytver[0] == 2 and pytver[1] >= 7:
+    pass
+else:
+    print("rfw requires python 2.7")
+    sys.exit(1)
+
+
 import argparse, logging, re, sys, struct, socket, subprocess, signal, time, json, os
 from Queue import Queue, PriorityQueue
 from threading import Thread

setup.py

@@ -28,10 +28,19 @@
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-import os, io, re
+import sys, os, io, re
 from setuptools.command.install import install
 from setuptools import setup
 
+pytver = sys.version_info
+
+if pytver[0] == 2 and pytver[1] >= 7:
+    pass
+else:
+    print("rfw requires python 2.7")
+    sys.exit(1)
+
+
 # post install hook
 class post_install(install):
     def run(self):