Correct RuboCop offence (#403)

To avoid Layout/SpaceAroundOperators offence, added blank lines and spaces.

Author: meganemura

lib/mini_profiler/storage/memcache_store.rb

@@ -10,8 +10,10 @@ class MemcacheStore < AbstractStore
       def initialize(args = nil)
         require 'dalli' unless defined? Dalli
         args ||= {}
+
         @prefix = args[:prefix] || "MPMemcacheStore"
         @prefix += "-#{Rack::MiniProfiler::VERSION}"
+
         @client             = args[:client]     || Dalli::Client.new
         @expires_in_seconds = args[:expires_in] || EXPIRES_IN_SECONDS
       end

lib/mini_profiler/storage/memory_store.rb

@@ -58,7 +58,7 @@ def initialize(args = nil)
       end
 
       def initialize_locks
-        @token_lock = Mutex.new
+        @token_lock         = Mutex.new
         @timer_struct_lock  = Mutex.new
         @user_view_lock     = Mutex.new
         @timer_struct_cache = {}

spec/lib/timer_struct/custom_spec.rb

@@ -2,7 +2,7 @@
 
 describe Rack::MiniProfiler::TimerStruct::Custom do
   before do
-    @name = 'cool request'
+    @name    = 'cool request'
     @page    = Rack::MiniProfiler::TimerStruct::Page.new({})
     @request = Rack::MiniProfiler::TimerStruct::Request.createRoot(@name, @page)
     @custom  = Rack::MiniProfiler::TimerStruct::Custom.new('a', 0.2, @page, @request)