Merge pull request #23 from peterjc/patch-2

Fixed typo in travis_test.sh

Author: jmchilton

scripts/travis_test.sh

@@ -4,5 +4,5 @@ virtualenv planemo-venv
 . planemo-venv/bin/activate
 pip install git+https://github.com/jmchilton/planemo.git
 planemo travis_before_install
- . ${TRAVIS_BUILD_DIR}/.travis/env.sh # source enviornment created by planemo
+ . ${TRAVIS_BUILD_DIR}/.travis/env.sh # source environment created by planemo
 planemo test --install_galaxy ${TRAVIS_BUILD_DIR}