TST: Run nosetests with -v flag on Travis CI
Merge branch 'master' into test/travis_verbose
TST: Add Travis CI build status to README
Merge pull request #145 from enthought/test/travis_verbose

TST: Run nosetests with -v flag on Travis CI
Merge pull request #146 from enthought/test/travis_banner

TST: Add Travis CI build status to README
Merge branch 'master' into add_wx_to_travis