Import projects from Google Code.

Resolves #1257 (closed).

Issue import logic almost entirely taken from https://gitlab.com/o9000/google-code-to-gitlab ( @o9000).

To do

• List projects from Google Takeout file
• Import Git repository
• Import issues
• Link to correct attachment URL (https://code.google.com/p/support-tools/issues/detail?id=50)
• Handle deleted attachments
• Handle blockedOn attribute
• Add directions on how to get data from Google Takeout

Import instructions

Imported issue