Start switching to EventStream API
Simplify the mouse helpers for the common case

Use the following if you need fancier stuff:

    on “click” getMouseEvent (\me -> …)
Move source code to src/ directory
Switch to elm_package.json
Update list of ignored stuff
Initial updates for 0.14
Update API for better Json support
Remove old functions from documentation
Get rid of "core functions" which now live in evancz/virtual-dom
Reorganize the core modules
Clean up the API for "lazy" optimizations
Switch to camel case for event names
Add docs for attribute setter
Make note that `attribute` does not work yet
Point to correct lazy functions
Trim out old names from "exposed-modules"
Fix type error in Html.Events
Get everything compiling
Fix indentation of list in comment
Improve attribute vs property distinction