[#6458] Add google-code wiki page extraction

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
Merge branch 'tv/6458' into tv/6480
[#6480] Initialize classes to prevent exc if no href

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
[#6480] Fix tests to match refactors

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>