Merge branch 'hotfix/0.0.1.1'

* hotfix/0.0.1.1:
  Use unicorn as application server
Ignore and delete Gemfile.lock
Ignore and delete Gemfile.lock
Bump version
Merge branch 'hotfix/0.0.1.2' into develop

* hotfix/0.0.1.2:
  Bump version
  Ignore and delete Gemfile.lock