update README.md with basic changelog and installation instructions
added more metadata to be inserted into the database

addded:

wishlist name
number of items (item_num)

to database
changed to proper header formatting in markdown for README
added heading 3 to beta 1.0-beta1
reformatted popup.html to be better object orientation
merged popup.html

merged conflicts
modified popup to hml5ish and set doctype to properly set height

made metadata hide
Merge branch 'style' of https://github.com/howaboutudance/wishlist-total into style

Conflicts:
	css/app.css
	popup.html
accidently left merge tags in