Cloud-based Ruby tools

1. Assuming all of the following tools were available as cloud-based tools (and therefore fast, easy to set up, and easy to schedule), which would be useful to you or your team?

Please select all that apply.

	Code complexity (e.g. Flog)
	Test quality (e.g. Heckle)
	Average assertions/expectations per test
	Code coverage (e.g. RCov)
	Lines of code (per method, per class)
	Rails compatibility (e.g. version 1.2, 2.1, edge)
	Unit test runner
	Ruby runtime compatibility (e.g. Ruby 1.8, Ruby 1.9, JRuby, Rubinius)
	Product code vs. test code ratio
	None (cloud-based tools don't interest me)
	Something else (please describe)

2. Which is the most useful tool listed above?

3. email address (optional)