<small>4.1.6 (2018-03-09)</small>
- chore: explicit update of istanbul dependencies (#149) (77b6eb7), closes #149
- chore(package): update coveralls to version 3.0.0 (#133) (7045a03), closes #133
- chore(package): update mocha to version 4.0.0 (#134) (38176ba), closes #134
- fix: babel-preset-es2015 => babel-preset-env (#138) (18fe954), closes #138
- fix: include object-spread-syntax plugin (#141) (428a952), closes #141
<a name="4.1.5"></a>