davincicoders/ruby_koans_mkreyman — pull request #14 by mkreyman (2014-03-05 04:20:27+00:00)
Title: Fixed about_exceptions.rb to pass tests

Learned about/that:
* exceptions inherit from Exception class,
* rescue clause,
* raising a particular error,
* ensure clause,
* asserting an error is raised.

[#65851770]