adding travis ci testing

adding .travis.yml file to enable unit testing run by travis

Signed-off-by: Thiago da Silva <thiago@redhat.com>
trigger travis build

Signed-off-by: Thiago da Silva <thiago@redhat.com>
adding py26 unit testing to travis

Signed-off-by: Thiago da Silva <thiago@redhat.com>
adding travis status badge to README

Signed-off-by: Thiago da Silva <thiago@redhat.com>
fixing travis file to run correct unit test

Signed-off-by: Thiago da Silva <thiago@redhat.com>
Merge pull request #2 from thiagol11/master

Adding travis unit testing