issue #354
window fixed
windows needs to pass interpolation down to the child as a service. This
needs to be called to evaluate the old html to the new.

version number fixed in package.json

ChildWindow position fix
- opts.position is now always updated when coords or element is changed

windows directive interpolation
- compiling is now initially forced into a fakeElement.html function
This allows the same logical structure to flow from Windows as from
Window Parent Models.