Attempt to get travis compile using qt5.2

travis-compile.sh

@@ -8,5 +8,8 @@ prefix=""
 if [[ $TRAVIS_OS_NAME == "osx" && $QT4 == 0 ]]; then
   prefix="-DCMAKE_PREFIX_PATH=/usr/local/Cellar/qt5/5.4.0/"
 fi
+if [[ $TRAVIS_OS_NAME == "linux" && $QT4 == 0 ]]; then
+  prefix="-DCMAKE_PREFIX_PATH=/opt/qt52/lib/cmake/"
+fi
 cmake .. -DWITH_SERVER=1 -DWITH_QT4=$QT4 $prefix
 make -j2

travis-dependencies.sh

@@ -12,10 +12,9 @@ else
     sudo apt-get update -qq
     sudo apt-get install -y qtmobility-dev libprotobuf-dev protobuf-compiler libqt4-dev
   else
-    sudo add-apt-repository --yes ppa:ubuntu-sdk-team/ppa
+    sudo add-apt-repository --yes ppa:beineri/opt-qt521
     sudo apt-get update -qq
-    sudo apt-get install -y libprotobuf-dev protobuf-compiler qtbase5-dev cmake\
-      qtdeclarative5-dev libqt5webkit5-dev libsqlite3-dev qt5-default qttools5-dev-tools\
-      qttools5-dev qtmultimedia5-dev libqt5svg5-dev
+    sudo apt-get install -y libprotobuf-dev protobuf-compiler cmake libsqlite3-dev\
+      qt52base qt52webkit qt52tools qt52svg
   fi
 fi