modified display of output from title() helper method
	corrected display of subfield a in helper title()
	modified test for change to title()
Merge branch 'master' of https://github.com/edsu/pymarc
Merge pull request #62 from wearp/master

Modified display of title() method
don't import  six.moves.zip_longest

import doesn't work in some cases
Merge pull request #66 from Gluejar/master

don't import  six.moves.zip_longest
v3.0.1
v3.0.2
Merge pull request #4 from edsu/master

merge changes from upstream