Canged to py2

Author: pratik0316

.travis.yml

@@ -28,15 +28,15 @@ matrix:
     - os: windows
       language: shell
       before_install:
-        - choco install python --version2.7
+        - choco install python2
         - ln -s /c/Python27/python.exe /c/Python27/python2.7.exe
       env:
         - PATH="/c/Python27:/c/Python27/Scripts:$PATH"
         - TEST_SUITE="$PYTEST"
     - os: windows
       language: shell
       before_install:
-        - choco install python --version2.7
+        - choco install python2
         - ln -s /c/Python27/python.exe /c/Python27/python2.7.exe
       env:
         - PATH="/c/Python27:/c/Python27/Scripts:$PATH"