Allow setting your own Codebird proxy.
Allow setting your own Codebird proxy.

Signed-off-by: Christopher James Maio <20581f1efc37112bf282491516010fa3937566fa@uwm.edu>

shirone/social-feed,zlotas/social-feed,pavelk2/social-feed,everettgreen/social-feed,pavelk2/social-feed,zlotas/social-feed,everettgreen/social-feed,pavelk2/social-feed-example,shirone/social-feed