MAINT temporarily disable OSX builds because they take too long

.travis.yml

@@ -17,18 +17,19 @@ matrix:
   - os: linux
     env: DISTRIB="conda" PYTHON_VERSION="3.5" COVERAGE="true" MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh"
 
+  # Temporarily disabling OSX builds because thy take too long
   # Set language to generic to not break travis-ci
   # https://github.com/travis-ci/travis-ci/issues/2312#issuecomment-195620855
   # so far, this issue is still open and there is no good solution
   # python will then be installed by anaconda
-  - os: osx
-    sudo: required
-    language: generic
-    env: DISTRIB="conda" PYTHON_VERSION="3.4" MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh"
-  - os: osx
-    sudo: required
-    language: generic
-    env: DISTRIB="conda" PYTHON_VERSION="3.5" MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh"
+  #- os: osx
+  #  sudo: required
+  #  language: generic
+  #  env: DISTRIB="conda" PYTHON_VERSION="3.4" MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh"
+  #- os: osx
+  #  sudo: required
+  #  language: generic
+  #  env: DISTRIB="conda" PYTHON_VERSION="3.5" MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh"
 
 cache:
   # We use three different cache directory