Merge branch 'release/1.3' into develop

* release/1.3:
  fix admin/answers/index
Merge branch 'hotfix/travis_coveralls' into develop

* hotfix/travis_coveralls:
  add travis.yml
edit .travis.yml
Merge branch 'develop'

* develop:
  edit .travis.yml
Merge branch 'master' of github.com:ulmic/mic_test

* 'master' of github.com:ulmic/mic_test:
  Update README.md
  Update README.md
  Update and rename README.rdoc to README.md
  Update README.rdoc
  Update README.rdoc