Update README and change internal documentation slightly.

README.markdown

@@ -176,6 +176,9 @@ Below is an example of retrieving the first page in the leaderboard without scor
 
 You can also use the `members` and `members_in` methods as aliases for the `leaders` and `leaders_in` methods.
 
+There are also a few convenience methods to be able to retrieve all leaders from a given leaderboard. They are `all_leaders` and `all_leaders_from`. You 
+may also use the aliases `all_members` or `all_members_from`. Use any of these methods sparingly as all the information in the leaderboard will be returned. 
+
 Add more members to your leaderboard:
 
 ```ruby

lib/leaderboard.rb

@@ -578,7 +578,7 @@ def leaders_in(leaderboard_name, current_page, options = {})
 
   # Retrieve all leaders from the leaderboard.
   #
-  # @param options [Hash] Options to be used when retrieving the page from the leaderboard.
+  # @param options [Hash] Options to be used when retrieving the leaders from the leaderboard.
   #
   # @return the leaders from the leaderboard.
   def all_leaders(options = {})
@@ -590,7 +590,7 @@ def all_leaders(options = {})
   # Retrieves all leaders from the named leaderboard.
   #
   # @param leaderboard_name [String] Name of the leaderboard.
-  # @param options [Hash] Options to be used when retrieving the page from the named leaderboard.
+  # @param options [Hash] Options to be used when retrieving the leaders from the named leaderboard.
   #
   # @return the named leaderboard.
   def all_leaders_from(leaderboard_name, options = {})