Adds .gitignore.
Adds travisci configuration.
Adds coveralls configuration.
Updates composer.json for testing.
Adds test-suite boilerplate.
Updates readme with badges: travis, coveralls and versioneye.
Adds scripts including test.sh.
Updates HipChat's secure token.
Updates .gitignore to keep empty /tests/logs-folder.
Merge branch 'feature/travisci-testing'

* feature/travisci-testing:
  Updates .gitignore to keep empty /tests/logs-folder.
  Updates HipChat's secure token.
  Adds scripts including test.sh.
  Updates readme with badges: travis, coveralls and versioneye.
  Adds test-suite boilerplate.
  Updates composer.json for testing.
  Adds coveralls configuration.
  Adds travisci configuration.
  Adds .gitignore.