ADDED: add file .travis.yml
FINISHED: add tag stuct remove
CHANGED: private func add _, vm init when new
ADDED: vm.destory() finished
ADDED: finish vm.update(key, value)
CHANGED: add vm.update, vm.read
CHANGED: destory
CHANGED: UPDATE spm to 3.2.3
CHANGED: this.vm, this._vm, this.get, this.set
FIXED: fixed it._vm
FIXED: event bind fixed, use vm.set
CHANGED: 完成 filter ，简单功能
UPDATED: examples, split muti files
FIXED: vm.set bug, model.changed
CHANGED: RE-WRITE for:struct

for dom bind each element, not using delegate events
CHANGED: for silent update & delete
UPDATED: for:struct using _.template ...
Merge pull request #1 from wangxian/feature/second-stage

Feature/second stage