Changes

* <[[success]]>: This is when your parser has sucessfully parsed and finished a command.

* <[[success]]>: This is when your parser has sucessfully parsed and finished a command.

* <[[error]]>: When an error occurs after attempting to run a command

* <[[error]]>: When an error occurs after attempting to run a command

* <[[fatal error]]>: There is a problem with the entire document

* <[[fatalError]]>: There is a problem with the entire document

* <[[undefined error]]>: Defalut error, when we aren't sure exactly what happened

* <[[undefined error]]>: Defalut error, when we aren't sure exactly what happened

* <[[city]]>: The spec says it should be sorted and in the <output> tag but I am not sure how this works... explain if you do please

* <[[city]]>: The spec says it should be sorted and in the <output> tag but I am not sure how this works... explain if you do please