language: node_js

node_js:
    - "0.10"
    - "0.12"
    - 4
    - 5

branches:
    except:
        - gh-pages
        - /^v\d+(\.\d+){2}/

before_install:
    - npm i -g npm

after_script:
    - if [[ `node --version` == *v0.12* ]]; then cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js; fi

cache:
    directories:
        - node_modules