Merge pull request #17 from isaacs/master

Merge pull request from isaacs: "fixer: Fix bug in bugs fixer".
Test for issues url inference.
Use github-url-from-git to infer issues url.
0.0.10
Update git repo name.
Add authors file.
0.0.11
Add check for if github url could be parsed.
Remove any items in a potential deps array that aren't strings.

See https://github.com/isaacs/read-package-json/commit/623385f2f93040e654b776eb8cd6bebf3f8f5c2a .
0.0.12
0.1.0
Doc: Correct module name in examples
Fix description-from-readme extraction
Don't leak globals
Be stricter about URLs being required where expected

Also, normalize github repos using the gh url parser
package: Use isaacs fork of github-url-from-git

At least until https://github.com/visionmedia/node-github-url-from-git/pull/2
is accepted.

Saves a few unnecessary deps from being installed