wrote a doc_string for index function
Merge pull request #1 from priyanjasingh/doc_index

wrote a doc_string for index function
reviewer signup form
Merge pull request #2 from khushbu14/doc_reviewer_signup

reviewer signup form
will be ignoring all *~ files
Merge branch 'master' of https://github.com/khushbu14/webportal
Added list of ignored files and dirs.
wrote doc for userlogin
Merge pull request #3 from sudheer2980/doc_userlogin

wrote doc for userlogin
Merge pull request #4 from priyanjasingh/ignore_file

Ignore file
Removed unnecessary files and dirs.
Merge pull request #5 from priyanjasingh/removed_files

Removed unnecessary files and dirs.