update travi config

Author: chfw

.travis.yml

@@ -14,13 +14,9 @@ install:
   - pip install git+https://github.com/chfw/pyexcel-webio.git
   - pip install git+https://github.com/chfw/pyexcel-xls.git
   - pip install git+https://github.com/chfw/pyexcel-xlsx.git 
+  - pip install git+https://github.com/T0ha/ezodf.git
+  - pip install git+https://github.com/chfw/pyexcel-ods3.git 
   - pip install -r tests/requirements.txt --use-mirrors
-  - if [[ $TRAVIS_PYTHON_VERSION == "2.6" ]]; then pip install git+https://github.com/chfw/pyexcel-ods.git; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == "2.7" ]]; then pip install git+https://github.com/chfw/pyexcel-ods.git; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == "3.3" ]]; then pip install git+https://github.com/T0ha/ezodf.git; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == "3.4" ]]; then pip install git+https://github.com/T0ha/ezodf.git; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == "3.3" ]]; then pip install git+https://github.com/chfw/pyexcel-ods3.git; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == "3.4" ]]; then pip install git+https://github.com/chfw/pyexcel-ods3.git; fi
 script:
   make test
 after_success: