satyap/volatile_hash — pull request #3 by nathanl (2014-01-16 20:15:56+00:00)
Title: Without code change, new test gives error below.

Failure/Error: @cache[:x].should be_nil
ArgumentError:
comparison of Time with nil failed
# ./lib/volatile_hash.rb:49:in `>'
# ./lib/volatile_hash.rb:49:in `expired?'
# ./lib/volatile_hash.rb:18:in `[]'