ruby-redis 4.0 transition - help needed

[Pirate Praveen <praveen@onenetbeyond.org>]

Hi team,

Needs help with ruby-fakeredis. For ruby-mail-room and 
ruby-redis-namespace I will try if new upstreams fix the failures.

Full analysis,

* ruby-fakeredis - new upstream is compatible, updated
 but tests fail 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945209
 though upstream travis is clean
 Reverse build deps (all rebuilt fine):
 * ruby-feature - no mention in gemspec
 * ruby-googleauth - no mntion in gmespec
 * ruby-mail-room - > 0
 * ruby-rollout - > 0

* ruby-redis-namespace - >= 3.0.4
 but tests fail 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945210
 new upstream available

* ruby-mail-room - no mention in gemspec
 but tests fail 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945211
new upstream available

All clear:
* ruby-peek-redis - > 0
* ruby-redis-store - >= 2.2
* ruby-sidekiq - >= 3.3.5, < 5
* ruby-database-cleaner - no mention in gemspec
* ruby-typhoeus - no mention in gemspec
* redis - autopkgtest passed
* gitlab - experimental version compatible
* diaspora - ignore (needs update)

Thanks
Praveen