wercker for automated github pages deployment

wercker.yml

box: debian
build:
  steps:
    - script:
        name: install git
        code: |
            apt-get update
            apt-get install git -y
    - script:
        name: fetch theme sub module
        code: |
            git submodule init
            git submodule update
    - arjen/hugo-build:
        version: "0.15"
deploy:
  steps:
    - script:
        name: install git
        code: |
            apt-get update
            apt-get install git -y
    - lukevivier/gh-pages:
        token: $GIT_TOKEN
        domain: keshavabharadwaj.com
        basedir: public
        repo: keshavab/keshavab.github.io