Merge branch 'hotfix/webhook-struct'

* hotfix/webhook-struct:
  Hotfix for change to Outgoing WebHook struct
Merge branch 'release/v0.4.1'

* release/v0.4.1:
  Adding phlackbot binary
Fixes #1 where documentation was not up-to-date
Adding branch aliases for master and develop branches
Merge branch 'hotfix/v0.4.2' into develop

* hotfix/v0.4.2:
  Adding branch aliases for master and develop branches
  Fixes #1 where documentation was not up-to-date