Disable metadata
Release 2.4.11
Fix metadata tests
Update HISTORY.md
Use local rugged clone for development
Use rugged and grit together for a bit
Start to replace Grit
Move `ref_to_sha!` to rugged
Move GitAccess#tree to Rugged
Move GitAccess#commit to rugged
Move BlobEntry#blob to rugged
update documentation
Populate pages with the whole blob_entry

Not just the blob, because i don't think i can get the name from
the Rugged::Blob.
Rescue Rugged stuff instead of Grit
Start using Rugged::Commit to get show something

At this point, running Gollum on this repo will show the Home, readme,
and history pages, but don't try doing too much else...
Fix display for history pages
Throw Rugged errors if repo doesn't exist

i think i did that right (?)
update documentation
Use rugged from upstream gem
Fix the links on the history page

`id` => `oid`