server-side code fix

Signed-off-by: Arnaud Richard <a.richard@webshell.io>

Conflicts:
	app/js/oauth.js
	app/js/oauth.min.js

Signed-off-by: Arnaud Richard <a.richard@webshell.io>
IE support, hashes in redirects, grunt/nodemon update

Signed-off-by: Arnaud Richard <a.richard@webshell.io>

Conflicts:
	lib/server.coffee
	package.json

Signed-off-by: Arnaud Richard <a.richard@webshell.io>
paypal provider

Signed-off-by: Arnaud Richard <a.richard@webshell.io>
disqus: trailing slashes

Signed-off-by: Arnaud Richard <a.richard@webshell.io>
providers in dirs [providers part]

Signed-off-by: Arnaud Richard <a.richard@webshell.io>

Conflicts:
	lib/server.coffee

Signed-off-by: Arnaud Richard <a.richard@webshell.io>
providers in dir [front part]

Signed-off-by: Arnaud Richard <a.richard@webshell.io>