strip trailing whitespace from default `pwd`-based project directory.
Prefer Ruby built in system access to backticks (which are slower)
fix typo in the comment.
First changes for using abstracted GitController class instead of system calls to git binary.
GitHttp::App.init takes a parameter to specify the kind of git controller object (defaults to GitController class).
Removed last system-call specific code from GitHttp:App. App no longer calls GitController.command directly, but through wrapper functions in GitController for upload-pack, receive-pack, and update-server-info. Added tests for GitController.
Implemented RJGitController for Grack. Specify whether to use it or GitController in config.ru. Added tests for controllers; 100% coverage, 0 failures.
Changed relative path to rjgit gem.
Changed config settings.
Minor code cleanup, suggestions from Bart Kamphorst.
Removed references to RJGit (wait for RJGit to be available as a gem).
Code cleanup, comments by Bart K.
Renamed Git/RJGit controllers to 'adapters'. Fixed RJGit Adapter to work with released RJGit gem and the new RJGit::Config class.
Merge pull request #10 from trek/pwd

Use Dir.pwd instead of system call to pwd. (This also deals with the problem of stray whitespaces, of course.)
Merge pull request #14 from shugo/master

Seems like a typo indeed. Reading 8Mb would seem overly enthousiastic.
Moved git_http.rb to grack.rb. Changed structure; App class is now in module Grack.
Fixed config.ru to use Grack module.
Merged changes between dometto/master and schacon/master.
Update README.md
Update README.md