amatsuda/gem-src — pull request #11 by pinzolo (2014-08-11 16:25:32+00:00)
Title: Reject invalid uri in Rubygems API

When homepage is blank("") in gemspec, rubygems API returns '' as homepage_uri.
So ghq creates `$GHQ_ROOT/github.com/''` directory.

Example: [sonota/anbt-sql-formatter](https://github.com/sonota/anbt-sql-formatter)