Merge pull request blackflux#183 from simlu/dev

fix: now allowing statusCode to be number in error representation

Merge pull request blackflux#182 from simlu/dev

[Gally]: master <- dev

Merge pull request blackflux#181 from simlu/dev

[Gally]: master <- dev

Merge pull request blackflux#144 from simlu/dev

[Gally]: master <- dev

Merge pull request blackflux#143 from simlu/dev

[Gally]: master <- dev

Merge pull request blackflux#135 from simlu/dev

[Gally]: master <- dev

Merge pull request blackflux#131 from simlu/greenkeeper/rollbar-2.4.2

Update rollbar to the latest version 🚀

Merge pull request blackflux#123 from simlu/greenkeeper/rollbar-2.4.1

Update rollbar to the latest version 🚀

Merge pull request blackflux#121 from simlu/greenkeeper/rollbar-2.4.0

Update rollbar to the latest version 🚀

Merge pull request blackflux#105 from simlu/develop

fix: updated dependencies