Added web component files and script.js file with comments removed.Changes events.html and events.css to include google-sheets web component and removed commented code. Updated bower.json to remove unnecessary dependencies.
adding web components files and script.js file. changes to events.html to include google-sheets web component and changes to events.css to style and manipulate google-sheets data.

changes to the css file to remove reference to the spreadsheet header info, now deleted

addition of google-sheets web component.updating bower.json information and removing unneccesary dependencies. Removing comments from script.js and commented code from events.html
merging 3 recent commits into one