README.md in hella-redis-0.4.0 vs README.md in hella-redis-0.5.0

@@ -6,17 +6,18 @@
 
 ## Usage
 
 ```ruby
 # create
-@redis = HellaRedis.new({
-  :timeout  => 1,
-  :size     => 5,
-  :redis_ns => 'hella-redis-test',
-  :driver   => 'ruby',
-  :url      => 'redis://localhost:6379/0'
-}) # => HellaRedis:ConnectionPool instance
+@redis =
+  HellaRedis.new(
+    timeout:  1,
+    size:     5,
+    redis_ns: "hella-redis-test",
+    driver:   "ruby",
+    url:      "redis://localhost:6379/0"
+  ) # => HellaRedis:ConnectionPool instance
 
 # it's actually a pool of connections
 @redis.connection do |connection|
   # checks out a connection so you can do something with it
   # will check it back in once the block has run
@@ -24,42 +25,50 @@
 ```
 
 ### Test Mode
 
 ```ruby
-ENV['HELLA_REDIS_TEST_MODE'] = 'yes' # set to anything "truthy"
+ENV["HELLA_REDIS_TEST_MODE"] = "yes" # set to anything "truthy"
 
-@redis_spy = HellaRedis.new({
-  :timeout  => 1,
-  :size     => 5,
-  :redis_ns => 'hella-redis-test',
-  :driver   => 'ruby',
-  :url      => 'redis://localhost:6379/0'
-}) # => HellaRedis::ConnectionPoolSpy instance
+@redis_spy =
+  HellaRedis.new({
+    timeout:  1,
+    size:     5,
+    redis_ns: "hella-redis-test",
+    driver:   "ruby",
+    url:      "redis://localhost:6379/0"
+  }) # => HellaRedis::ConnectionPoolSpy instance
 
-@redis_spy.connection do |connection_spy|
-  connection_spy # => HellaRedis::ConnectionSpy instance
-  connection_spy.info
+@redis_spy.connection do |connection|
+  connection # => HellaRedis::ConnectionSpy instance
+  connection.info
 end
 
 @redis_spy.calls.size # => 1
 @redis_spy.calls.first.tap do |call|
-  call.command # => 'info'
+  call.command # => :info
   call.args    # => nil
   call.block   # => nil
 end
 
 @redis_spy.connection_calls.size # => 1
 @redis_spy.connection_calls.first.tap do |connection_call|
   connection_call.block # => block instance
 end
+
+Assert.stub(@redis_spy.connection_spy, :get).with("some-key"){ "some-value" }
+value = @redis_spy.connection do |connection|
+  connection.get("some_key")
+end
+assert_that("some-value").equals(value)
+@redis_spy.calls.size # => 1 (unchanged b/c we stubbed the :get method)
 ```
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
-    gem 'hella-redis'
+    gem "hella-redis"
 
 And then execute:
 
     $ bundle