README in ambition-0.1.3

- old
+ new

@@ -32,15 +32,18 @@
     puts user.name
   end
 
 And that's it.
 
-The key is the +each+ method.  You build up a +Query+ using +select+, +first+,
-and +sort_by+, then call +each+ on it.  This'll run the query and enumerate
-through the results.  Really, you can use any Enumerable method: +map+,
-+each_with_index+, etc.
+The key is that queries arent actually run until the data they represent is 
+requested. Usually this is done with what I call a kicker method. You can call them 
+that, too.
 
+Kicker methods are guys like +detect+, +each+, +each_with_index+, +map+, +entries+, 
++to_a+, and +first+ (with no argument). Methods like +select+, +sort_by+, and +first+ 
+(with an argument) are not kicker methods and return a +Query+ object without running any SQL.
+
 Our +Query+ object has two useful methods: +to_sql+ and +to_hash+.  With these,
 we can check out what exactly we're building.  Not everyone has +to_sql+,
 though.  Mostly ignore these methods and treat everything like you normally
 would.
 
@@ -125,11 +128,11 @@
 == #detect
 
   User.detect { |m| m.name == 'chris' }
   "SELECT * FROM users WHERE users.`name` = 'chris' LIMIT 1"
 
-== LIMITs -- first, first(x), [offset, limit], [range]
+== LIMITs -- first, first(x), [offset, limit], [range], slice
 
   User.select { |m| m.name == 'jon' }.first
   "SELECT * FROM users WHERE users.`name` = 'jon' LIMIT 1"
 
   User.select { |m| m.name == 'jon' }.first(5)
@@ -170,9 +173,18 @@
   User.select { |m| m.name == 'jon' }.size
   SELECT count(*) AS count_all FROM users WHERE (users.`name` = 'jon') 
 
   >> User.select { |m| m.name == 'jon' }.size
   => 21
+
+== Other Enumerables
+
+  These methods perform COUNT() operations rather than loading your array into memory.  They're all 
+  kickers.
+  
+  User.any? { |m| m.name == 'jon' }
+  User.all? { |m| m.name == 'jon' }
+  User.select { |m| m.name == 'jon' }.empty?
 
 == SELECT * FROM bugs 
 
 Found a bug?  Sweet.  Add it at the Lighthouse: http://err.lighthouseapp.com/projects/466-plugins/tickets/new
 