update export function to include all children
update export functions
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/threeSentences
Merge branch 'master' into exportFormat
update export form and add shortened_title method
create punctuate method
add cancel option to export form
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/threeSentences
Merge branch 'master' into exportFormat
clarify file_line variable name
Merge pull request #61 from woolly-bear-caterpillars-2014/exportFormat

Export format