test install pip on macosx

Author: rflamary

.travis/before_install.sh

@@ -4,8 +4,9 @@ if [[ $TRAVIS_OS_NAME == 'osx' ]]; then
 
     # Install some custom requirements on OS X
     # e.g. brew install pyenv-virtualenv
-    brew update
-    brew install python
+    #brew update
+    #brew install python
+    sudo easy_install -U pip
 
 else
     # Install some custom requirements on Linux

Makefile

@@ -44,7 +44,7 @@ test : FORCE pep8
 	$(PYTHON) -m pytest -v test/ --cov=ot --cov-report html:cov_html
 
 pytest : FORCE 
-	$(PYTHON) -m py.test -v test/ --cov=ot
+	$(PYTHON) -m pytest -v test/ --cov=ot
 
 uploadpypi :
 	#python setup.py register