Merge branch 'hotfix/v1.2.1'

* hotfix/v1.2.1:
  Version Bump to 1.2.1
  Delegate back up to the RSpec superclass if the reporter has yet to be started
Update gemspec
Add MIT License - Closes #42
Add Gemfile.lock to the project
Upgrade ruby-progressbar to the latest version
Remove spec_helper
Update Rakefile with bundler tasks for releasing gems
Remove the version file
Whitespace
Upgrade ruby-progressbar with additional throttle logic
Add continuous_integration to check if the CONTINUOUS_INTEGRATION environment variable is set
Make sure that the default configuration options are set before each spec is run
If continuous integration is set, the throttle rate should be set to 1 second, otherwise just leave it at the default
Merge branch 'feature/add-ci-specific-throttle-rate' into develop - Closes #44

* feature/add-ci-specific-throttle-rate:
  If continuous integration is set, the throttle rate should be set to 1 second, otherwise just leave it at the default
  Make sure that the default configuration options are set before each spec is run
  Add continuous_integration to check if the CONTINUOUS_INTEGRATION environment variable is set
  Upgrade ruby-progressbar with additional throttle logic
Disable colors if the CONTINUOUS_INTEGRATION environment variable is set
Merge branch 'feature/disable-color-when-ci-is-enabled' into develop - Closes #43

* feature/disable-color-when-ci-is-enabled:
  Disable colors if the CONTINUOUS_INTEGRATION environment variable is set
Update RSpec dependency to work with RSpec 3.0
Use Travis to test against multiple RSpec versions
Merge branch 'twalpole-rspec3' into develop - Closes #48

* twalpole-rspec3:
  Use Travis to test against multiple RSpec versions
  Update RSpec dependency to work with RSpec 3.0
Add CHANGELOG - Closes #46