Add 5.5 ppa source repo

.travis.yml

@@ -8,26 +8,24 @@ script:
   - mkdir build
   - cd build
   - cmake --version
+  - source /opt/qt55/bin/qt55-env.sh
   - qmake -v
   - cmake .. && make
+before_install:
+  - sudo add-apt-repository --yes ppa:beineri/opt-qt551-trusty
+  - sudo apt-get update -qq
+install:
+  - sudo apt-get -y install qt55tools qt55script qt55base qt55-meta 
 addons:
   apt:
     sources:
       - ubuntu-toolchain-r-test
       - llvm-toolchain-precise-3.7
-      - sourceline: 'ppa:beineri/opt-qt532-trusty'
     packages:
       - cmake
       - cmake-data
       - gcc-5
       - g++-5
       - clang-3.7
-      - qtbase5-dev
-      - qtdeclarative5-dev
-      - libqt5webkit5-dev
-      - libsqlite3-dev
-      - qt5-default
-      - qt5-qmake
-      - qttools5-dev-tools