Fixing static vars
Merge branch 'master' of https://github.com/ANMedia/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/ANMedia/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/ANMedia/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/ANMedia/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/ANMedia/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook
Merge branch 'master' of https://github.com/MailOnline/metro-slack-incoming-hook