Merge pull request <a href="/Mixteam/mixsln/pull/26">#26</a> from v0.3.x_dev
Merge pull request <a href="/Mixteam/mixsln/pull/29">#29</a> from v0.3.x_dev
Merge pull request <a href="/Mixteam/mixsln/pull/31">#31</a> from v0.3.x_dev
重构step1，去除spm，改用grunt
重构step1：去掉class和reset的依赖
Merge branch 'devel' of github.com:mixteam/mixsln into devel