fix #15 0 as expression is not displayed
fix #16 Variable update not processed
Introducing gestures, starting with tap
renamed template appendToDOM() to render()
fix cursor move on input field change
call  on component controller
set replace=true as default behaviour for render()
Support browserify

Add a prepublish script to generate a standalone version of hashspace that can be ealisy dropped in the browser.
This avoid the need of other script loaders.
Keeps the compiler separate for the runtime.