travis.yml with g++ 4.9

.travis.yml

@@ -7,10 +7,9 @@ compiler:
 before_install:
   - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
   - sudo apt-get update -qq
-  - sudo apt-get install -qq libyajl-dev libxml2-dev libxqilla-dev
+  - if [ "$CXX" = "clang++" ]; then sudo apt-get install -qq libstdc++-4.9-dev; fi
-  - if [ "$CXX" = "clang++" ]; then sudo apt-get install -qq libstdc++-4.9.2-dev; fi
+  - if [ "$CXX" = "g++" ]; then sudo apt-get install -qq g++-4.9; fi
-  - if [ "$CXX" = "g++" ]; then sudo apt-get install -qq g++-4.9.2; fi
+  - if [ "$CXX" = "g++" ]; then export CXX="g++-4.9" CC="gcc-4.9"; fi
-  - if [ "$CXX" = "g++" ]; then export CXX="g++-4.9.2" CC="gcc-4.9.2"; fi
 
 env:
   - BUILD_TYPE=Debug