fixed file upload page to ensure that a file is always given
upload action now checks for presence of file
add name to form
Merge pull request #19 from ajy/fix_upload

Fixed upload
fixed syntax error
Merge pull request #20 from ajy/fix_upload

fixed syntax error
to_dict(). Collection name association at class construction, return exception in case collection not found.
Merge branch 'master' of ssh://github.com/AkarshES/Final-Sem-Project