Add jquery-dotdotdot 1.5.7 and upgrade backbone.wreqr to 0.2.0.amd

1. jquery-dotdotdot 1.5.7 - http://dotdotdot.frebsite.nl/
2.backbone.wreqr 0.2.0.amd -  https://github.com/marionettejs/backbone.wreqr - https://raw.github.com/marionettejs/backbone.wreqr/master/lib/amd/backbone.wreqr.min.js