Removed osx pending docker support in travis-ci

.travis.yml

@@ -7,9 +7,10 @@ matrix:
   - os: linux
     dist: xenial
     python: "3.7"
-  - os: osx
-    osx_image: xcode10.2
-    language: generic 
+# Does not support docker in osx
+#  - os: osx
+#   osx_image: xcode10.2
+#    language: generic 
 
 # Broken as per: https://github.com/travis-ci/travis-ci/issues/9929#issuecomment-410710458
 #  - os: osx
@@ -23,7 +24,8 @@ services:
 
 before_install:
  # Ensures we have a recent python3 
- - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew install python ; fi
+ # https://docs.python-guide.org/starting/install3/osx/
+ #- if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew install python ; fi
  # Currently there is an issue with 1.16 and SCS; this installs a custom version
  # https://stackoverflow.com/a/48185032
  - pip install -U --only-binary=numpy, scipy numpy==1.15.4