Fixing the .. link again.

It must have gotten ruined by the merge.
Anyways, it works now.

Closes #82
Use TotalCommits() to get commit number

Close #66
Version 0.5.5
Added a /raw section.

Closes #67
Version 0.5.6
Syntax highlighting.

Closes #78
Version 0.5.7
Fixed the problem with the readme files.

For some reason there was a ' after some
Link in the template. Then when clicking
On to view the readme, it went to the id
"readme'" instead of "readme"
Add support for gzip compression if the client requests it
Merge pull request #83 from inhies/f.gzip

Add support for gzip compression if the client requests it
Improve content type detection
Merge pull request #86 from inhies/f.gzip

Improve content type detection

Thanks, @inhies
Minor gofmt from merge
Utilize direct writes rather than buffering

This commit should reduce server load somewhat, because it replaces
bytes.Buffer with direct writes to the http.ResponseWriter.

Close #81
Fix cloning URLs for tree.html and file.html
Fix git.RefExists() to accept branch names

Close #68
Add support for log severity levels
Merge pull request #85 from inhies/f.log-levels

Add support for log severity levels
Optimize the behavior to retrieve the README file
Implement an extensible API

The API currently only accepts JSON, but could be very easily extended
to inclue XML, bencode, or other encodings. It can be accessed by
appending '?api=json' to the url of a repository.