update the example to work with IE 10/11
update documentation for blob url

See Stuk/jszip#96 : we still don't have a solid, cross brower way to
download the zip file...
update copyright year
Merge pull request #99 from gdi2290/patch-1

update copyright year
doc : add a note about IE's compatibility view
migration guide : add .asBinary() to the example

Fix issue #100 : the migration guide said that the equivalent of .data
is .asText() but the utf8 conversion is not always welcomed.
use addEventListener instead of onclick

Also use attachEvent as a fallback. This page will only works with
everything but old IE so this fallback will only be useful to display
error messages in IE 8 :)
documentation about the optional `new` operator

See #93 for more informations.
Merge pull request #101 from dduponchel/update_doc

Update documentation
upgrade zlibjs to version 0.2.0, fix #104
Merge pull request #105 from Mithgol/patch-1

upgrade zlibjs to version 0.2.0, fix #104
update the generated files
JSZip 2.2.0
Merge pull request #106 from dduponchel/release_v2.2.0

Release v2.2.0
Add test status images to the readme
Merge pull request #107 from Stuk/sauce-tests

Add test status images to the readme
fix the url of the downloadify demo

fix #110
Merge pull request #111 from dduponchel/fix_downloadify_link

fix the url of the downloadify demo
testing the jekyll layout
add a warning about this repo