before updataModel
complete updateModel
rm mvvm
complete push array
add demo1: nested
add demo2 bate
add push to demo2 but got bug
add demo0: hello
add demo3: all-types
update demo1: complex nested form
update vm.js and fix the demo2: list
update demo2: list (method=delete)
add checkbox support to vm.js and demo in demo3; add unshift to demo2
add onfocus and onblur
update dev.log
Merge pull request #1 from chunpu/master

update dev.log
update dev.log
Merge pull request #1 from ftft1885/master

merge