Update README.
Merge branch 'master' of git://github.com/k2informatics/bullet
When polling check if data is defined

Prevent a javascript error that could stop polling. This happens
when a request returns a 204 No Content. jQuery success callback
has no data in this case causing an error.
Merge branch 'readme' of git://github.com/jdavisp3/bullet
Merge branch 'fix-jquery-ajax-when-data-undefined' of git://github.com/emb/bullet
 Fix undefined object error on IE
Update erlang.mk
Make Bullet work with Cowboy 0.9.0
Update erlang.mk
Update erlang.mk again
Merge branch 'fix-ie' of git://github.com/n11/bullet
DRY url.replace().

Automatically disable WebSocket when the URL begins with 'http'.

Update the README with the new 'http' url syntax.

Update the clock example with the new 'http' url syntax.
Make timeout configurable
Add missing shutdown cases
Switch encoding to utf-8 to fix compile issues with R17
Add registered key back to fix relx issues
Merge branch 'timeout' of git://github.com/lpgauth/bullet
Merge branch 'shutdown' of git://github.com/lpgauth/bullet
Merge branch 'http_url_syntax' of git://github.com/fgallaire/bullet