Update dependencies.
Add step to dismiss the gallery modal.
Bump version to 2.0.7.
Do not rely on the `visible` state to check if an elemant was
already initialized.

Fixes #48.
Update CHANGELOG.
Update dependencies.
Refactor the container module.
Refactor Container specs.
Spec example to ensure that an image gallery is not overwritten.
Do not autosave a Bootsy resource when an `ImageGallery` is saved.

Fixes #54.
Update CHANGELOG.md.
Add compatibility with Simple Form `3.1.`.
Fix compatibility with Simple Form `3.0`.
Update dependencies.
Update Rails.
Bump version to 2.0.8.
Fix typo and information.
Failing scenario for hidden editors.
Fix editor for hidden textareas in Firefox.
Release 2.0.9