Install CMake 3.0 on Linux VM

Author: ruslo

.travis.yml

@@ -27,6 +27,7 @@ matrix:
 
 install:
   - ./install-deps.sh
+  - export PATH="`pwd`/cmake-3.4.0-Linux-x86_64/bin:${PATH}"
   # install cmake toolchains and script
   - POLLY_VERSION="0.7.3"
   - wget "https://github.com/ruslo/polly/archive/v${POLLY_VERSION}.tar.gz"

install-deps.sh

@@ -6,3 +6,9 @@ if [ "`uname`" == "Darwin" ];
 then
   brew install python3
 fi
+
+if [ "`uname`" == "Linux" ];
+then
+  wget --no-check-certificate https://cmake.org/files/v3.4/cmake-3.4.0-Linux-x86_64.tar.gz
+  tar xf cmake-3.4.0-Linux-x86_64.tar.gz
+fi