Don't try to crawl bad GitHub redirects
Don't try to crawl bad GitHub redirects

Fixes #96

divad12/vim-awesome,vim-awesome/vim-awesome,jonafato/vim-awesome,divad12/vim-awesome,jonafato/vim-awesome,vim-awesome/vim-awesome,vim-awesome/vim-awesome,vim-awesome/vim-awesome,jonafato/vim-awesome,divad12/vim-awesome,divad12/vim-awesome,jonafato/vim-awesome,vim-awesome/vim-awesome