Upgrade Travis to CMake .32

.travis.yml

@@ -21,12 +21,10 @@ addons:
     sources:
     - kubuntu-backports
     - ubuntu-toolchain-r-test
-    - george-edison55-precise-backports
     packages:
     - build-essential
     - ccache
     - clang-3.5
-    - cmake-3.2
     - g++-4.8
     - gcc-4.8
     - genromfs
@@ -44,6 +42,11 @@ before_install:
   - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
          pushd .
       && cd ~
+      && wget http://www.cmake.org/files/v3.2/cmake-3.2.2-Linux-x86_64.sh -O /tmp/cmake_install.sh
+      && mkdir -p cmake
+      && sh /tmp/cmake_install.sh --exclude-subdir --prefix=${HOME}/cmake
+      && export PATH="${HOME}/cmake/bin:${PATH}"
+      && cmake --version
       && wget https://launchpadlibrarian.net/186124160/gcc-arm-none-eabi-4_8-2014q3-20140805-linux.tar.bz2
       && tar -jxf gcc-arm-none-eabi-4_8-2014q3-20140805-linux.tar.bz2
       && exportline="export PATH=$HOME/gcc-arm-none-eabi-4_8-2014q3/bin:\$PATH"