* Allow container option to fix bugs related to bootstrap modals etc.
* Updated readme to reflect addition of container option
* Name link
* Removed test log
* Remove unwanted whitespace
* Refactored description
* little fix
* little fix /2
* test/clipboard.js refactored
* emitter: emitter --> emitter
* Examples in ES6
* es6
* back to original code
* script > npm test
* script > npm test not necessary
* updating modules
* removing export default
This PR renames all the data-attributes for data-clipboard-X, this is due the possibility of conflict with projects that already uses these data-attributes.