New branch with 0.* version to support python 2.*
Merged with master branch
First version to support python 3.3
Changed code example in documentation to python 3
Changed documentation to correct branch
Changed documentation link in README.md
Improved setup.py classifiers and fixed run tests line in .travis.yml
Included warning about python 3.3 version support of this lib
Included python version in short description lib
Included return statement in a example of routine's run method
Merge branch '1.x.x-py3.x'