gpm - Go Package Manager

gpm(Go Package Manager) is a Go package manage tool for search, install, update and share packages in Go.

Todo

Command install add support for downloading code from code.google.com, launchpad.net, bitbucket.org; hopefully, support user sources for downloading tarballs.
Command install installs all packages after downloaded.
After downloaded all packages in bundles or snapshots, need to check if all dependencies have been downloaded as well.
Develop user source API server template application to support user sources in bundles.
Add bundle and snapshot parser code for downloading by bundle or snapshot id.
Add user system to create, edit, upload, and download bundles or snapshots through gpm client program.
Add option for whether download dependencies packages in example code or not.
Add gpm working principle design.