jenkins-notifier.coffee: Encode project urls with whitespaces

Signed-off-by: Philipp Beckmann <philippbeckmann@pabnet.de>
jenkins-notifier.coffee: Encode project urls with whitespaces #2

Signed-off-by: Philipp Beckmann <philippbeckmann@pabnet.de>
Merge pull request #773 from philippbeckmann/jenkins-notifier

jenkins-notifier.coffee: Encode project urls with whitespaces