Fix pulzza(gallery) responsive
fix #foxmosa-join element responsive
fix header responsive with #foxmosa-join fine tune
add Gruntfile.js
add instruction of development
add Vagrantfile and readme on vagrant setup
fix grammar error in README.md
fix error for Vagrant running in Windows
Fix workflows of Vagrant on Windows
Merge pull request #101 from jsgao0/master
Update README.md
Update readme for renumbering.
Merge pull request #105 from medicalwei/master
Merge branch 'master' into production

Pull request 105 and 101.