Try, try, again

.travis.yml

@@ -4,12 +4,9 @@ before_install:
     # Define TRAVIS variable for workarounds
     - export CXXFLAGS="$CXXFLAGS -DTRAVIS"
     
-    # Upgrade gcc
-    - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
-    - sudo apt-get -qq update
-    
     - if [ "$CXX" == "g++" ]; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi
     - if [ "$CXX" == "clang++" ]; then sudo add-apt-repository -y ppa:h-rayflood/llvm; fi
+    - sudo apt-get -qq update
     
     # Install dependencies
     - sudo apt-get -qq install libwxgtk3.0-dev libwxgtk3.0-0 libssh2-1-dev