Fix: rubocop.

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2018-05-10 19:49:10 -0400 using RuboCop version 0.55.0.
+# on 2018-06-12 16:33:51 -0400 using RuboCop version 0.55.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -28,7 +28,7 @@ Lint/UselessAssignment:
 Metrics/AbcSize:
   Max: 36
 
-# Offense count: 61
+# Offense count: 62
 # Configuration parameters: CountComments, ExcludedMethods.
 Metrics/BlockLength:
   Max: 330
@@ -68,11 +68,12 @@ Naming/HeredocDelimiterNaming:
     - 'slack-market/models/team.rb'
     - 'slack-market/server.rb'
 
-# Offense count: 1
+# Offense count: 2
 # Configuration parameters: MinNameLength, AllowNamesEndingInNumbers, AllowedNames, ForbiddenNames.
 # AllowedNames: io, id, to, by, on, in, at
 Naming/UncommunicativeMethodParamName:
   Exclude:
+    - 'slack-market/app.rb'
     - 'slack-market/models/team.rb'
 
 # Offense count: 223