Update CMake to 3.1.3

diff --git a/.travis.yml b/.travis.yml
index c463f25..7b11125 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,7 +20,7 @@ matrix:
  fast_finish: true
 
 env:
- - CMAKE_VERSION=3.1.2 SDL2_VERSION=2.0.3 SDL2IMAGE_VERSION=2.0.0
+ - CMAKE_VERSION=3.1.3 SDL2_VERSION=2.0.3 SDL2IMAGE_VERSION=2.0.0
  - secure: "E3/UuL338/FVeKbWVBH8RWznD3ntT8BZxX9TDTCwoZFTPluI53Bk0G3MdDBFihFYLeTMfNxxrT2n+EnQtf9a6SrUIo1xFYWV3yKNHwFiS0LKn0IvhofPoRsg+Y190Hgq8djFSEU1Gk4pYATSfRYnAAbVxuL51CumGVBgBkplB0A="
  
 before_install: