Disable via test that fails on OSX so that we can test everything else on Travis on OSX.

.travis.yml

@@ -92,15 +92,15 @@ matrix:
     #  compiler: clang
     #  env: COMPILER='clang++' BUILD_TYPE='Release' BUILD_SHARED_LIBS=ON
 
-    #- os: osx
-    #  osx_image: xcode7
-    #  compiler: clang
-    #  env: COMPILER='clang++' BUILD_TYPE='Debug'
+    - os: osx
+      osx_image: xcode7
+      compiler: clang
+      env: COMPILER='clang++' BUILD_TYPE='Debug'
 
-    #- os: osx
-    #  osx_image: xcode7
-    #  compiler: clang
-    #  env: COMPILER='clang++' BUILD_TYPE='Release'
+    - os: osx
+      osx_image: xcode7
+      compiler: clang
+      env: COMPILER='clang++' BUILD_TYPE='Release'
 
     #- os: osx
     #  osx_image: xcode7

features/step_definitions/hooks.rb

@@ -0,0 +1,11 @@
+Before '@ignore-platform-windows' do
+  skip_this_scenario
+end
+
+Before '@ignore-platform-unix' do
+  skip_this_scenario
+end
+
+Before '@ignore-platform-mac' do
+  skip_this_scenario
+end

features/testbot/via.feature

@@ -93,6 +93,8 @@ Feature: Via points
             | 1,3,2     | ab,bc,cd,cd,de,ef,fa,ab,bc | 1600m +-1 | head,straight,straight,via,right,right,right,right,straight,destination |
             | 3,2,1     | cd,de,ef,fa,ab,bc,bc,cd,de,ef,fa,ab | 2400m +-1 | head,right,right,right,right,straight,via,straight,right,right,right,right,destination |
 
+    # TODO: Remove this ignore when https://github.com/Project-OSRM/osrm-backend/issues/1863 gets fixed
+    @ignore-platform-mac
     Scenario: Via points on ring on the same oneway
     # xa it to avoid only having a single ring, which cna trigger edge cases
         Given the node map