TEST osx fix

.travis.yml

@@ -6,19 +6,18 @@ matrix:
   include:
     - os: linux
       services: docker
-      before_install: 
+      before_install:
         - docker pull glportal/whale-gcc:coverall
       script:
         - docker run -it --rm -w /data -v $(pwd):/data glportal/whale-gcc:coverall bash -c "cmake -DCOVERAGE:BOOL=ON ./&& make tests&& ctest&& coveralls --dryrun -i include -i source -e tests --gcov-options \'-lp\' && cmake -DCOVERAGE:BOOL=ON ./&& make tests&& ctest&& coveralls -i include -i source -e tests --gcov-options \'-lp\' > /dev/null;"
     - os: osx
       osx_image: xcode8.3
-      compiler: gcc
       git:
         submodules: false
       before_install:
         - brew update
       install:
-        - brew install gcc5
+        - brew link --overwrite gcc5
         - brew install assimp
         - brew install libepoxy
         - brew install sdl2
@@ -33,30 +32,6 @@ matrix:
       script:
         - cmake -DCMAKE_CXX_COMPILER=g++-5 -DCMAKE_C_COMPILER=gcc-5 -DCMAKE_BUILD_TYPE="Release" -DCMAKE_INSTALL_PREFIX=$PWD/install ..
         - make -j4
-    - os: osx
-      osx_image: xcode8.3
-      compiler: clang
-      git:
-        submodules: false
-      before_install:
-        - brew update
-      install:
-        - brew install assimp
-        - brew install libepoxy
-        - brew install sdl2
-        - brew install sdl2_mixer
-        - brew install bullet
-        - brew install tinyxml2
-        - brew install unittest-cpp
-        - brew install freeimage
-      before_script:
-        - git submodule update --init --recursive
-        - mkdir build && cd build
-      script:
-        - set -e
-        - cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$PWD/install ..
-        - make -j4
-
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