Gan hoan thanh chuc nang cua giao vien
Thay doi noi dung o file .gitignore de khong theo doi thu muc webroot/uploads
build test function
lucnd: add function changePassword() of teacher and student
Hoan thanh dang nhap, cac chuc nang ve bai giang, quan ly nguoi dung
Merge branch 'master' of https://github.com/quan32/ITJ
Hoan thanh viec ghep test vao code
 add comments system and export test result
add lai file resutl view
view test result
finish comment system and test
add app/Config/database.php to .gitignore file
project sau khi ket hop code ngay 8/3/2014
project sau buoi 8.3.2014
add function statistic()
Luc: sua changePassword, viewResult, statistic