(new) notifySlack class and access via recordKeeper
(fix) changed NotifyChannel to NotifyUserGroup for clarity

(new) Slack API key is stored as an environment variable

(new) styled buttons for messages with links. uses error/success colors

(new) compact messages and details placed as a reply
(new) Message username assigned to type
(new) cleanChannel now supports replies

(new) sendMessage to send to both email & slack
(fix) cleaned up use of current environment type

(new) slack message testing routines
(new) random NotifyPackage routine for testing emails & slack
(new) exposed rate manager objects so can get config and metrics
(fix) relocated testing routines into Notify class

(new) support for clearing more than 100 slack messages
(fix) slack/email testing properly feeding system
(fix) updated rates for notifications
(fix) catch undefined errors when flatten objects in log
(fix) invalid block format for default messages w/ link
(fix) removed character limit on slack message subjects
(fix) better error handling and messages from slack