FIX: rollback missing google strategy code

in  this patch
https://github.com/xiaods/nodejs-cantas/commit/b02cce1d0311cc7e693618473504423a6c5da58f

the code Override by another patch. I found it and fix it in
this patch.
Merge pull request #48 from xiaods/issue-804

FIX: rollback missing google strategy code
Clean trailing space string
REV: upgrade jquery.fileupload js
REV: jquery upgrade 2.1.1 & jqueryui 1.11

jQuery 2.x has the same API as jQuery 1.x, but does not support Internet
Explorer 6, 7, or 8.
FIX: node-easyimage upgrade behavior

node-easyimage use promise style. change callback to promise function
FIX: jslint fixed

run bash script
./scripts/lintcheck
REV: add jslint to travis hook

every commit should be pass in jslint
Merge pull request #49 from xiaods/issue-jquery-upload

fixed Issue jquery upload
REV: update npm shrinkwrap json file
Merge pull request #50 from xiaods/npm-shrinkwrap

REV: update npm shrinkwrap json file