branches:
  only:
    - master
language: node_js
node_js:
  - "4.1"
  - "4.2"
env:
  - MONGODB_VERSION=3.0.8
after_success: ./node_modules/.bin/codecov

branches:
  only:
    - master
language: node_js
node_js:
  - "4.1"
  - "4.2"
env:
  - MONGODB_VERSION=2.6.11
  - MONGODB_VERSION=3.0.8
after_success: ./node_modules/.bin/codecov

Add Mongo 2.6.11 to Travis-CI.
Add Mongo 2.6.11 to Travis-CI.
