solnic/virtus — pull request #140 by shingara (2012-12-18 08:51:10+00:00)
Title: Fix the Hash coercion failure if you don't define a complete Hash

Coercion

Since virtus 0.5.3 a new Coercion Hash was introduce like
Hash[Symbol => Float]

But with old Hash system there are a failure. This commit fix that.