Merge branch 'upgrade-sidekiq-redis' into 'master'

Upgrade Sidekiq and Redis gems

See merge request gitlab-org/gitlab-exporter!154

Gemfile.lock

 PATH
   remote: .
   specs:
-    gitlab-exporter (11.4.0)
+    gitlab-exporter (11.5.0)
       connection_pool (= 2.2.5)
       pg (= 1.2.3)
       puma (= 5.3.2)
       quantile (= 0.2.1)
-      redis (= 4.1.4)
+      redis (= 4.4.0)
       redis-namespace (= 1.6.0)
-      sidekiq (= 5.2.9)
+      sidekiq (= 6.2.2)
       sinatra (~> 2.1.0)
 
 GEM
@@ -19,7 +19,7 @@ GEM
     diff-lcs (1.3)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    nio4r (2.5.7)
+    nio4r (2.5.8)
     parallel (1.20.1)
     parser (3.0.0.0)
       ast (~> 2.4.1)
@@ -31,7 +31,7 @@ GEM
     rack-protection (2.1.0)
       rack
     rainbow (3.0.0)
-    redis (4.1.4)
+    redis (4.4.0)
     redis-namespace (1.6.0)
       redis (>= 3.0.4)
     regexp_parser (2.0.3)
@@ -61,12 +61,11 @@ GEM
     rubocop-ast (1.4.0)
       parser (>= 2.7.1.5)
     ruby-progressbar (1.11.0)
-    ruby2_keywords (0.0.4)
-    sidekiq (5.2.9)
-      connection_pool (~> 2.2, >= 2.2.2)
+    ruby2_keywords (0.0.5)
+    sidekiq (6.2.2)
+      connection_pool (>= 2.2.2)
       rack (~> 2.0)
-      rack-protection (>= 1.5.0)
-      redis (>= 3.3.5, < 4.2)
+      redis (>= 4.2.0)
     sinatra (2.1.0)
       mustermann (~> 1.0)
       rack (~> 2.2)

gitlab-exporter.gemspec

@@ -24,9 +24,9 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency "pg", "1.2.3"
   s.add_runtime_dependency "puma", "5.3.2"
   s.add_runtime_dependency "quantile", "0.2.1"
-  s.add_runtime_dependency "redis", "4.1.4"
+  s.add_runtime_dependency "redis", "4.4.0"
   s.add_runtime_dependency "redis-namespace", "1.6.0"
-  s.add_runtime_dependency "sidekiq", "5.2.9"
+  s.add_runtime_dependency "sidekiq", "6.2.2"
   s.add_runtime_dependency "sinatra", "~> 2.1.0"
 
   s.add_development_dependency "rspec", "~> 3.7.0"

lib/gitlab_exporter/version.rb

 module GitLab
   module Exporter
-    VERSION = "11.4.0".freeze
+    VERSION = "11.5.0".freeze
   end
 end