Travis cannot handle ninja builds yet, probably to lack of resources for build

Author: deanberris

.travis.yml

@@ -41,7 +41,6 @@ addons:
     - gcc-4.8
     - g++-4.8
     - clang-3.6
-    - ninja-build
     - cmake
 notifications:
   slack:

build.sh

@@ -9,8 +9,7 @@ cmake -DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE \
   -DBOOST_INCLUDEDIR="${HOME}/${CC}-boost_${BOOST_VERSION}/include" \
   -DBOOST_LIBRARYDIR="${HOME}/${CC}-boost_${BOOST_VERSION}/lib" \
   -DCMAKE_CXX_FLAGS='-std=c++11' \
-  -G Ninja \
   ..
-ninja
-ninja test
+make -j4
+make test
 cd ..