Merge pull request #11 from cisco/cmake-ppa

Cmake ppa

.travis.yml

@@ -2,15 +2,26 @@ language: c
 cache: ccache
 compiler:
   - clang
+sudo: false
 env:
   PKG_CONFIG_PATH: $TRAVIS_BUILD_DIR/build-tools/pkgconfig
+addons:
+  apt:
+    sources:
+      - george-edison55-precise-backports
+    packages:
+      - cmake
+      - cmake-data
+      - pkg-config
+      - lcov
+      - libc-ares-dev
+      - libevent-dev
+      - libcurl4-openssl-dev
+      - libidn11-dev
+      - openssl
 before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get install -y pkg-config lcov libexpat-dev libc-ares-dev libevent-dev libcurl4-openssl-dev libidn11-dev openssl
-  - wget http://www.cmake.org/files/v3.2/cmake-3.2.3-Linux-x86_64.tar.gz  -O /tmp/cmake.tar.gz
-  - tar xzf /tmp/cmake.tar.gz
-  - export PATH=$PWD/cmake-3.2.3-Linux-x86_64/bin/:$PATH
-  - sudo pip install cpp-coveralls
+  - export PATH=$HOME/.local/bin:$PATH
+  - pip install cpp-coveralls --user `whoami`
 script:
   - ./coveragereport.sh
 after_success: