Fixes switching form of authentication not returning 404;
Merge pull request #457 from jerone/issue-456

Fixes switching form of authentication not returning 404;

merge
Some dep updates

* Most notable is *select2-bootstrap-css* as it is now verified on npmjs.org so using npm source. See t0m/select2-bootstrap-css#51 ... update README.md to reflect

*express* and perhaps a try with latest *aws-sdk* will be handled separately.
Merge pull request #462 from Martii/depUpdates

Some dep updates

auto merge