Merge pull request #70 from spajus/symbol_namespace

Make namespace symbol friendly

lib/sidekiq/limit_fetch/queues.rb

@@ -48,7 +48,7 @@ module Sidekiq::LimitFetch::Queues
   def namespace
     @namespace ||= Sidekiq.redis do |it|
       if it.respond_to?(:namespace) and it.namespace
-        it.namespace + ':'
+        "#{it.namespace}:"
       else
         ''
       end

sidekiq-limit_fetch.gemspec

@@ -13,7 +13,7 @@ Gem::Specification.new do |gem|
 
   gem.files         = `git ls-files`.split($/)
   gem.test_files    = gem.files.grep %r{^spec/}
-  gem.require_paths = 'lib'
+  gem.require_paths = %w(lib)
 
   gem.add_dependency 'sidekiq', '>= 4'
   gem.add_development_dependency 'redis-namespace', '~> 1.5', '>= 1.5.2'