Trying to get the Travis CI config working, again

Author: iBelieve

.travis.yml

@@ -4,7 +4,9 @@ before_install:
 
 install:
   - sudo add-apt-repository -y ppa:beineri/opt-qt532
+  - sudo add-apt-repository -y ppa:kalakris/cmake
   - sudo apt-get update
+  - sudo dpkg -r cmake cmake-data
   - sudo apt-get -y install cmake
   - sudo apt-get -y install pep8 pyflakes
   - sudo apt-get -y install qt53quickcontrols qt53graphicaleffects

CMakeLists.txt

@@ -1,6 +1,6 @@
 project(io.papyros.files C CXX)
 
-cmake_minimum_required(VERSION 2.8.7)
+cmake_minimum_required(VERSION 2.8.9)
 find_program(INTLTOOL_MERGE intltool-merge)
 find_program(INTLTOOL_EXTRACT intltool-extract)