added test files
added basic center stepping behaivior

Not perfect.  But probably workable.

Need to fix the crazy inHeadMargin bug.
fixed off center issue

unbelieveable.
i believe we have done it
tweaked projection
added static server
cleaned up touch-to-easeTo logic
center item hook
renamed jsBezier
demo is basically working

but needs better story
ok started this
found bizarre out of order bug.

wow.
actually starting to work

need to get the bezier turned
enough of thumb selector today.
added methods for viewing stepped layouts

running in series does not work.  So be careful.
unit testing is soo fucking critical

caught humongous error with adding last content block.  fixed.
tests good now.
new version number