No g++-4.8 in Ubuntu 12.04 :(

.travis.yml

 language: cpp
 
 compiler:
-    - gcc
     - clang
 
 before_install:
-    - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
     - sudo apt-get -qq -y update
 
 install:
     - sudo apt-get -qq -y install libalut-dev libpng12-dev zlib1g-dev
-    - if [ "$CC" = "gcc" ]; then sudo apt-get install -qq gcc-4.8; fi
     - wget http://libsdl.org/release/SDL2-2.0.3.tar.gz -O - | tar xz
     - (cd SDL2-2.0.3 && ./configure && make -j5 && sudo make install)
     - wget https://libsdl.org/projects/SDL_ttf/release/SDL2_ttf-2.0.12.tar.gz -O - | tar xz
     - (cd SDL2_ttf-2.0.12 && ./configure && make -j5 && sudo make install)
 
-before_script:
-    - if [ "$CC" = "gcc" ]; then export CC="gcc-4.8"; fi
-    - if [ "$CXX" = "g++" ]; then export CXX="gcc-4.8"; fi
-
 script:
     - (mkdir build && cd build && cmake .. && make)
 
 os:
     - linux
 #     - osx
-# 
-# matrix:
-#     allow_failures:
-#         - os: osx