Fix typo redirectUrl -> redirectURL

Is named redirectURL in web_page.coffee
Merge pull request #454 from wader/master

Fix typo redirectUrl -> redirectURL
Update README.md

Patch up the Travis build links.
Merge pull request #475 from knappe/patch-1

Update README.md for updated travis build links [ci-skip]
Commit changes to compiled JS files

It appears that the coffee compilier has changed the format of the JS
code that is produced from the build process. To avoid having PRs that
reference JS files that haven't substantially changed, commit the
changes here as once commit.
Update README

Poltergeist no longer defaults to port 44678, it simply runs on an open
available port.
accessing a nodes parents via ids