v2.8.0

<a name"2.8.0">

2.8.0 (2017-07-23)

Bug Fixes

• cleanup fixes (3a15a5a7)

Features

• toHaveBeenCalledWith without args (80bb8cd9)
• setting rule to a warning except for negative matchers (accfe8a0)
• prefer toHaveBeenCalledWith (ee52acd9)