Optimized Vapour which included the following:

* Removed respond.js and selectorviz,js since they are targetting only IE8 and below and they will be address in the conditional comments already provided by WET-BOEW
* Created a yepnope prefix for polyfill loading and future dependency loading to streamline correct path finding function for the location of WET
* Introduced the global timer that will be used by plugins in the new v4.0
Merge branch 'v4.0-vapour' of github.com:masterbee/wet-boew into v4.0-vapour