Merge pull request #22 from mrcupid12/kelvinlee93-master

Fix update from Kelvin Lee
Fix "Auto Add Code" by Git 4:00
Add Cart Function
Update 1/4 15:30

- Full Validation For Sign Up
- Change Index to Dangnhap
- Fix some bugs
Merge pull request #25 from kelvinlee93/master

Updated 1/4 15:30
Remaked URL 6:11
Update 1/4 18:14

- Get user ID
- Fix some bugs
little update 6:21
Fix "Auto Add Code" by Git 4:00
Add Cart Function
Update 1/4 15:30

- Full Validation For Sign Up
- Change Index to Dangnhap
- Fix some bugs
Update 1/4 18:14

- Get user ID
- Fix some bugs
Merge branch 'master' of https://github.com/kelvinlee93/SMobile into kelvinlee93-master
Update 2 6:31
Update 2/04 1:51 By C

Cart
Update 2/4 1:51

- Fix some bugs
- Completed validation by jquery
- Add some files js

Kelvin
Merge pull request #26 from kelvinlee93/master

Update 1/4 18:14
Merge pull request #1 from mrcupid12/master

Update 2-04 1:54 By C
Update 03/04 1:32 by K (Note: Read carefully before megre)

- Update more validate for admin and signup
- New: get user role by username
- New: customer page
- Fix somes bugs

*Note: this commit have a large files, please backup carefully before
merged.
Merge pull request #27 from kelvinlee93/master

Update 03/04 1:32 by K (Note: Read carefully preview before megre)