Improve helpers wait to add errors to a file
Send errors
Add artifacts
Display in stderr and use process.env.VERBOSE
Better error
Fix typo
Remove artifacts
Better error
Don't display two times same error
English
Added some colors to warning
Stock toString()
Merge branch 'try-again' of github.com:AnyFetch/anyfetch-test into try-again

Conflicts:
	test/helpers/api.js
Better error messages
Merge pull request #43 from AnyFetch/try-again

Try again