edited JS to give a msg when the answer is correct
Edited view to give a message if all the questions are correctly answered
corrected indentation at various places
edited views & model to congrtulate student & corrected indentation at various places
Merge branch 'fresh_js_changes' of https://github.com/hardythe1/online_test into fresh_js_changes
corrected a small malfunction
Merge branch 'fresh_java' of https://github.com/prathamesh920/online_test into deploy_server

Conflicts:
	testapp/templates/exam/question.html
Added few questions. Made changes to fix minor bugs which were found during testing.
This branch was created for testing the app.

Changes made here are during the testing phase.
And the feedbacks recevied are implemented.
added versions to the packages
Files modified according to the pep8 coding standard.
main files indented.

comments removed from views file
isDigit() issue resolved
Merge pull request #16 from prathamesh920/deploy_server

Deploy server