Rename all project titles: Great FeedGuild to ConvoCore Renaming.
Correct the project description in the README file: Great FeedGuild to ConvoCore Renaming.
Rename all module names: Great FeedGuild to ConvoCore Renaming.
Rename the main package: Great FeedGuild to ConvoCore Renaming.

--HG--
rename : feedguild/__init__.py => convocore/__init__.py
rename : feedguild/cli.py => convocore/cli.py
rename : feedguild/error.py => convocore/error.py
rename : feedguild/feed.py => convocore/feed.py
rename : feedguild/protocol.py => convocore/protocol.py
rename : feedguild/utility.py => convocore/utility.py
rename : feedguild/version.py => convocore/version.py