language: csharp  
sudo: required  
dist: trusty  
env:  
  - CLI_VERSION=latest
addons:  
  apt:
    packages:
    - gettext
    - libcurl4-openssl-dev
    - libicu-dev
    - libssl-dev
    - libunwind8
    - zlib1g
mono:  
  - 4.2.3
os:  
  - linux
  - osx
osx_image: xcode7.1  
branches:  
  only:
    - master
before_install:  
  - if test "$TRAVIS_OS_NAME" == "osx"; then brew update; brew install openssl; brew link --force openssl; fi
install:  
  - export DOTNET_INSTALL_DIR="$PWD/.dotnetcli"
  - curl -sSL https://raw.githubusercontent.com/dotnet/cli/rel/1.0.0/scripts/obtain/dotnet-install.sh | bash /dev/stdin --version "$CLI_VERSION" --install-dir "$DOTNET_INSTALL_DIR"
  - export PATH="$DOTNET_INSTALL_DIR:$PATH"  
script:  
  - ./build.sh