Play with config file for build bot

.travis.yml

@@ -12,7 +12,7 @@ addons:
 
 script:
   - cd build
-  - cmake .. -DANKI_BUILD_TOOLS=OFF -DCMAKE_CXX_COMPILER=`which g++4.8` -DCMAKE_C_COMPILER=`which gcc-4.8`
+  - cmake .. -DANKI_BUILD_TOOLS=OFF -DCMAKE_CXX_COMPILER=`which g++-4.8` -DCMAKE_C_COMPILER=`which gcc-4.8`
   - make -j 2
 
 branches: