[Finishes #18] Add edit link, and improves styling on invoice reports a bit.
[Finishes #17] Change order of day/month in short_date_and_time format.
Use fixed gem
Merge pull request #20 from TimePulse/17_fix_bad_date_format

[Finishes #17] Change order of day/month in short_date_and_time format.
Merge pull request #19 from TimePulse/18_edit_link_for_work_units_in_invoices

[Finishes #18] Add edit link, and improves styling on invoice reports a ...
Merge pull request #21 from TimePulse/16_github_pull_broken

Use fixed gem
Merge remote-tracking branch 'oss/master'