Remove extra whitespaces.

activeresource/lib/active_resource/http_mock.rb

@@ -9,8 +9,8 @@ class InvalidRequestError < StandardError; end #:nodoc:
   # requests.
   #
   # To test your Active Resource model, you simply call the ActiveResource::HttpMock.respond_to
-  # method with an attached block.  The block declares a set of URIs with expected input, and the output
-  # each request should return.  The passed in block has any number of entries in the following generalized
+  # method with an attached block. The block declares a set of URIs with expected input, and the output
+  # each request should return. The passed in block has any number of entries in the following generalized
   # format:
   #
   #   mock.http_method(path, request_headers = {}, body = nil, status = 200, response_headers = {})
@@ -29,7 +29,7 @@ class InvalidRequestError < StandardError; end #:nodoc:
   #   <tt>request_headers</tt> listed above.
   #
   # In order for a mock to deliver its content, the incoming request must match by the <tt>http_method</tt>,
-  # +path+ and <tt>request_headers</tt>.  If no match is found an InvalidRequestError exception
+  # +path+ and <tt>request_headers</tt>. If no match is found an +InvalidRequestError+ exception
   # will be raised showing you what request it could not find a response for and also what requests and response
   # pairs have been recorded so you can create a new mock for that request.
   #
@@ -80,7 +80,7 @@ def delete_duplicate_responses(request)
 
     class << self
 
-      # Returns an array of all request objects that have been sent to the mock.  You can use this to check
+      # Returns an array of all request objects that have been sent to the mock. You can use this to check
       # if your model actually sent an HTTP request.
       #
       # ==== Example
@@ -105,7 +105,7 @@ def requests
       end
 
       # Returns the list of requests and their mocked responses. Look up a
-      # response for a request using responses.assoc(request).
+      # response for a request using <tt>responses.assoc(request)</tt>.
       def responses
         @@responses ||= []
       end