Merge pull request #1115 from sreekanth370/master

Added power support for the travis.yml file with ppc64le

.travis.yml

@@ -2,6 +2,9 @@
 # https://docs.travis-ci.com/user/languages/python
 
 language: python
+arch : 
+ - amd64
+ - ppc64le
 
 # ensures that we have UUID filesystem mounts for proper testing
 sudo: true
@@ -24,6 +27,10 @@ before_install:
   - sudo apt-get -qq update
   # install screen, and util-linux (provides flock) for test_sshtools
   - sudo apt-get install -y sshfs screen util-linux
+jobs:
+  exclude:
+    - arch: ppc64le
+      python: 3.4
 
 install:
   - pip install coveralls