Documents should be in pdf or open format

[Buddhike Kurera]

Dear Students,

Please note that all the documents you are sending should be in open
formats. Better to send it in pdf format. Check it before you send those.

[1] https://fedoraproject.org/wiki/GSOC_2013/Student_Application_Process
[2] http://en.wikipedia.org/wiki/Open_format#Text