Broken demo: Mod: update sticky.js to 2.9

[eunomie]

The demo (http://demo-open-reader.tea-ebook.com/) is broken with chrome 25+.

This is just a little patch to upgrade version of sticky.js to 2.9. See https://github.com/TEA-ebook/teabook-open-reader/issues/29 for some details.

I have not tested but the difference between 2.8 and 2.9 is mainly the patch by @noplay and the other part is just an other way to access indexedDB outside global namespace.

[julien-duponchelle]

Anynews about that?

[imjufu]

Hi guys, sorry for the late reply. Thanks for this PR @CrEv! After testing your PR, i see that you forgot 2 files and the reader is broken. Oopsie. https://github.com/TEA-ebook/teabook-open-reader/blob/master/app/assets/javascripts/reader/lib.js#L32 https://github.com/TEA-ebook/teabook-open-reader/blob/master/app/assets/javascripts/reader_sandbox/lib.js#L36 Could you fix it ? I merge your PR asap!

[eunomie]

@Koin: :ballot_box_with_check:

[imjufu]

:+1: