Example B parts

This example shows how imports with extension paths altered will be used
by requirements of that component.
created readme on how to write components
example of dependency loading of a car object

+ exposure to the root object creation with dependencies
+ exposure to circular requirements
+ exposure to splitting large objects
+ doors close
+ windows alarm
load order

+ grunt concats in fle order specific to Nux
+ jslint correct for 0 comparison
+ core smarter namespace concat
+ fetch passes extensionPath to core.space()