receive environment as argument
Merge pull request #305 from tkellen/envarg

receive environment as argument
better log messages
recommended modules
use `chalk` directly
Merge pull request #307 from sindresorhus/chalk

use `chalk` directly
Fix typo in Dealing With Streams doc
Merge pull request #313 from ezhilvendhan/master

Fix typo in "Dealing With Streams" doc
Update guidelines.md
new deprecation msg, update deps
merge
3.5.5