fixes travis config

Author: saxix

.travis.yml

@@ -1,4 +1,4 @@
-wlanguage: python
+language: python
 
 python:
   - "2.6"
@@ -9,8 +9,8 @@ python:
   - "pypy"
 
 install:
-  - "pip install -e ."
-  - "pip install pytest --use-mirrors"
+  - pip install -e
+  - pip install pytest --use-mirrors
   - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then travis_retry pip install 'django<1.5'; fi
   - if [[ $TRAVIS_PYTHON_VERSION != '2.6' ]]; then travis_retry pip install 'django>=1.6'; fi