corrected volume 2, issue 1 of Broom.
adding partially edited version of METS for Broom, May 1922.
finished editing Broom volume 2 number 2.
simple whitespace change to mets; coming back to it.
Copyedit June 1, 1922 issue of Broom.
Corrects dates on two preliminary records.

Resolves Ticket #80 https://puldi.goplanapp.com/bmtn/ticket/view/80.
The dates were mistyped in the constituent list in bmtnabc.mods.xml.
Corrects the dates there. Renames the files and directories to match
the updated dates.
Merge branch 'issue80'