Merge pull request #65 from pusher/4.2.4-release

Describe 4.2.4 release in the CHANGELOG

Merge pull request #63 from pusher/4.2.3-release

Document 4.2.3 release in the CHANGELOG

Merge pull request #53 from pusher/v422-release

Update CHANGELOG.md for v4.2.2 release

Merge pull request #39 from pusher/e2e-support

Add end to end encrypted channel support

Merge pull request #38 from Lloople/patch-1

Support Laravel version 5.7

Merge pull request #35 from shalvah/patch-2

Switch config file to use env variables by default

Merge pull request #32 from ce-brex/master

Laravel 5.6 Support

Transfer to Pusher stewardship

Update changelog

Update changelog