v0.2.7

• Added _super calls in config object passed to callbacks, so callbacks can be overridden with mergeConfig and the original function can be called from the new function.
• Added successActions which, if they exist, are called once a user has acknowledged the success of an action e.g. has closed a confirmPrompt), or if there is noconfirmPromptthen the appropriatesuccessAction` is called immediately after a successful action.