README.md in shelltastic-0.3.0 vs README.md in shelltastic-0.4.0

@@ -22,17 +22,17 @@
 ```
 
 The above will return an Array of hash meta-data.
 
 ```ruby 
-[{ :output, :pid, :error, :start, :stop, :total_time, :exitstatus }]
+[{ :output, :pid, :error, :start, :stop, :total_time, :exitstatus, :command }]
 ```
 
 For example, the above command's return would look something like this:
 
 ```ruby
-[{:output=>"Sun Feb  3 17:41:45 EST 2013", :pid=>17507, :error=>"", :start=>2013-02-03 17:41:45 -0500, :stop=>2013-02-03 17:41:45 -0500, :total_time=>0.004405272, :exitstatus=>0}]
+[{:output=>"Sun Feb  3 17:41:45 EST 2013", :pid=>17507, :error=>false, :start=>2013-02-03 17:41:45 -0500, :stop=>2013-02-03 17:41:45 -0500, :total_time=>0.004405272, :exitstatus=>0}]
 ```
 
 You can also pass multiple commands separated by commas or pass an array.
 
 ```ruby
@@ -42,11 +42,13 @@
 ```ruby
 ShellTastic::Command.run(["date", "whoami"])
 ```
 
 ```ruby
-[{:output=>"Sat Apr  6 15:26:05 EDT 2013", :pid=>92558, :error=>"", :start=>2013-04-06 15:26:05 -0400, :stop=>2013-04-06 15:26:05 -0400, :command=>"date", :total_time=>0.010004, :exitstatus=>0}, {:output=>"bradleydsmith", :pid=>92559, :error=>"", :start=>2013-04-06 15:26:05 -0400, :stop=>2013-04-06 15:26:05 -0400, :command=>"whoami", :total_time=>0.008262, :exitstatus=>0}]
+[{:output=>"Sat Apr  6 15:26:05 EDT 2013", :pid=>92558, :error=>false, :start=>2013-04-06 15:26:05 -0400, :stop=>2013-04-06 15:26:05 -0400, :command=>"date", :total_time=>0.010004, :exitstatus=>0}, {:output=>"bradleydsmith", :pid=>92559, :error=>false, :start=>2013-04-06 15:26:05 -0400, :stop=>2013-04-06 15:26:05 -0400, :command=>"whoami", :total_time=>0.008262, :exitstatus=>0}]
 ```
+
+
 ## Contributing
 
 1. Fork it
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)