Release with several bug fixes

This release includes several bug fixes:
pull request #61: Add failoverState fact
pull request #60: Update links to aim at extant f5 documentation
pull request #57: Add property for chain certificate to client ssl profile.
pull request #43: sort records in datagroup instances
pull request #30: Allow route domain %0 to be on end of node names #30

This Release supports Puppet Enterprise 2019.0.1

This release supports Puppet Enterprise 2019.0.1 and bug fixes
PUP-8590 convert facts hash keys from symbols to strings
PUP-8696_environment_a_required

New F5 types and providers

This release includes new F5 features for:
f5_persistencecookie
f5_persistencedestaddr
f5_persistencehash
f5_persistencesourceaddr
f5_persistencessl
f5_persistenceuniversal
f5_profilehttp
f5_profileclientssl
f5_profileserverssl
f5_sslkey
f5_sslcertificate
f5_snat
f5_snatpool
f5_datagroup
f5_datagroupexternal

Updated the design for:
f5_command

On-boarding and HA clustering

This release includes new F5 features for on-boarding and HA clustering:
f5_addtotrust
f5_command
f5_configsync
f5_device
f5_devicegroup
f5_dns
f5_globalsetting
f5_license
f5_ntp
f5_root
f5_route
f5_selfdevice
f5_user