Fix Travis build (Debug -> Release) (#124)

.travis.yml

@@ -79,7 +79,7 @@ script:
 
   - mkdir -p build
   - cd build
-  - cmake ..
-  - cmake --build . --config Release -- -j4
-  - ctest -C Release -V
+  - cmake -DCMAKE_BUILD_TYPE=Release ..
+  - cmake --build . -- VERBOSE=1 -j4
+  - ctest -V
   - cd ..

CMakeLists.txt

@@ -13,11 +13,7 @@ option(COVERALLS "Generate coveralls data" OFF)
 
 set(INJA_INSTALL_INCLUDE_DIR "include")
 
-# set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake)
-set(CMAKE_BUILD_TYPE Debug)
-# set(CMAKE_BUILD_TYPE Release)
-# set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
 
 if(CMAKE_COMPILER_IS_GNUCC)
   set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -Wall")