Test python 3.4 build with beta gevent. Disable sudo on travis-ci for container builds.

Author: Dan

.travis.yml

@@ -2,6 +2,7 @@ language: python
 python:
   - 2.6
   - 2.7
+  - 3.4
 install:
   - pip install -r requirements.txt
   - pip install coveralls
@@ -11,3 +12,4 @@ notifications:
     on_failure: change
 after_success:
   - coveralls
+sudo: false

requirements.txt

@@ -1,2 +1,2 @@
 paramiko>=1.9
-gevent>=1.0.1
+gevent>=1.1b2

setup.py

@@ -15,6 +15,11 @@
 
 from distutils.core import setup
 from setuptools import find_packages
+import sys
+
+convert_2_to_3 = {}
+if sys.version_info >= (3,):
+    convert_2_to_3['use_2to3'] = True
 
 setup(name='parallel-ssh',
       version='0.70.3',
@@ -34,4 +39,5 @@
         'Operating System :: POSIX :: Linux',
         'Operating System :: POSIX :: BSD',
         ],
+        **convert_2_to_3
       )