There's a performance gain in using the element property (s.src) over setAttribute

Check if `src` exists as property of the element type and it's actually a of type string. If so we can directly assign our src string. Otherwise we use `setAttribute`
Use Google's CDN (for Secure HTTP reasons)
Update jquerify.js
Add showheaders.js, which prints out response headers for the current URL in a table
update readme with firefox instructions.  Issue #2
more consistent description
use features from Issue #1
Merge branch 'issue1'
add ugly home page
add gitignore
reorganizing
add more details about using the snippets on the home page.  Issue #2
whitespace
update text for scratchpad
add link to site
add file names in comments to make importing into devtools easier
add log snippet
whitespace
add log.js to listing
unremove showheaders.js from old location