Add phpinfo under 'server' folder which holds server scripts

Signed-off-by: Jui-You Tang <david.tang@tangentsoftworks.com>
Add server script to return json contains important courses

Signed-off-by: Jui-You Tang <david.tang@tangentsoftworks.com>
Change to load all course information

Signed-off-by: Jui-You Tang <david.tang@tangentsoftworks.com>
Add comment at end bracket for better readability

Signed-off-by: Jui-You Tang <david.tang@tangentsoftworks.com>
Rename loading script file name to avoid confusion.

Signed-off-by: Jui-You Tang <david.tang@tangentsoftworks.com>
Add LoadJsonTask class to load json in AsyncTask

Signed-off-by: Jui-You Tang <david.tang@tangentsoftworks.com>
Add parsing downloaded JSON data and show in log

Signed-off-by: Jui-You Tang <david.tang@tangentsoftworks.com>