[#6531]  ticket:413 Project metadata importer for github
[#6531]  ticket:413 Remove github username from project name
[#6531] ticket:413 homepage import from allura
[#6531] Refactored more stuff up into ProjectExtractor

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
[#6531] Refactored get_page to accept parser argument

Signed-off-by: Cory Johns <cjohns@slashdotmedia.com>
[#6531] Fixed anonymous comments in trac ticket export

Signed-off-by: Cory Johns <cjohns@slashdotmedia.com>
[#6531] Added timeout param to urlopen and fixed retries count logging

Signed-off-by: Cory Johns <cjohns@slashdotmedia.com>