travis hackery for py32

Author: ikirudennis

.travis.yml

@@ -11,7 +11,9 @@ python:
   - "3.5"
   - "pypy"
 before_install:
-  - pip install --upgrade pip
+  - export _PIP32=''
+  - if [[ $TRAVIS_PYTHON_VERSION == '3.2' ]] ; then export _PIP32='<8'; fi
+  - pip install --upgrade pip${_PIP32}
 # command to install dependencies
 install:
   - if [[ $REQUIREMENTS == true ]] ; then pip install -r requirements.txt ; fi