modified .travis.yml

Author: treefrogframework

.travis.yml

@@ -4,10 +4,18 @@ env:
   global:
     - CI_WORK=`pwd`
 
-before_install:
-  - sudo add-apt-repository --yes ppa:ubuntu-sdk-team/ppa
-  - sudo apt-get update -qq
-  - sudo apt-get install -qq qtbase5-dev libsqlite3-dev qt5-default qt5-qmake qttools5-dev-tools qtdeclarative5-dev qtdeclarative5-dev-tools
+addons:
+  apt:
+    sources:
+      - ubuntu-sdk-team
+    packages:
+      - qtbase5-dev
+      - libsqlite3-dev
+      - qt5-default
+      - qt5-qmake
+      - qttools5-dev-tools
+      - qtdeclarative5-dev-tools
+      - qtdeclarative5-dev
 
 install:
   - g++ --version