Readme fixes

README.mkd

@@ -4,9 +4,9 @@ If you want to get cracking on the ruby source then do this:
 
 Hi and welcome to team Gilded Rose.
 
-As you know, we are a small inn with a prime location in a prominent city ran
+As you know, we are a small inn with a prime location in a prominent city run
 by a friendly innkeeper named Allison.  We also buy and sell only the finest
-goods. Unfortunately, our goods are constantly degrading in quality as they
+goods. Unfortunately, our goods are constantly degrading in `quality` as they
 approach their sell by date.
 
 We have a system in place that updates our inventory for us. It was developed
@@ -16,45 +16,45 @@ new category of items.
 
 First an introduction to our system:
 
-  - All items have a SellIn value which denotes the number of days we have to
+  - All items have a `sell_in` value which denotes the number of days we have to
     sell the item
 
-  - All items have a Quality value which denotes how valuable the item is
+  - All items have a `quality` value which denotes how valuable the item is
 
   - At the end of each day our system lowers both values for every item
 
 Pretty simple, right? Well this is where it gets interesting:
 
-  - Once the sell by date has passed, Quality degrades twice as fast
+  - Once the sell by date has passed, `quality` degrades twice as fast
 
-  - The Quality of an item is never negative
+  - The `quality` of an item is never negative
 
-  - "Aged Brie" actually increases in Quality the older it gets
+  - "Aged Brie" actually increases in `quality` the older it gets
 
-  - The Quality of an item is never more than 50
+  - The `quality` of an item is never more than 50
 
   - "Sulfuras", being a legendary item, never has to be sold or decreases in
-    Quality
+    `quality`
 
-  - "Backstage passes", like aged brie, increases in Quality as it's SellIn
-    value approaches; Quality increases by 2 when there are 10 days or less
-    and by 3 when there are 5 days or less but Quality drops to 0 after the
+  - "Backstage passes", like aged brie, increase in `quality` as their `sell_in`
+    value approaches 0; `quality` increases by 2 when there are 10 days or less
+    and by 3 when there are 5 days or less but `quality` drops to 0 after the
     concert
 
 We have recently signed a supplier of conjured items. This requires an update
 to our system:
 
-  - "Conjured" items degrade in Quality twice as fast as normal items
+  - "Conjured" items degrade in `quality` twice as fast as normal items
 
-Feel free to make any changes to the UpdateQuality method and add any new code
-as long as everything still works correctly. However, do not alter the Item
-class or Items property as those belong to the goblin in the corner who will
+Feel free to make any changes to the `update_quality` method and add any new code
+as long as everything still works correctly. However, do not alter the `Item`
+class or `items` property as those belong to the goblin in the corner who will
 insta-rage and one-shot you as he doesn't believe in shared code ownership
-(you can make the UpdateQuality method and Items property static if you like,
+(you can make the `update_quality` method and `items` property static if you like,
 we'll cover for you).
 
-Just for clarification, an item can never have its Quality increase above 50,
-however "Sulfuras" is a legendary item and as such its Quality is 80 and it
+Just for clarification, an item can never have its `quality` increase above 50,
+however "Sulfuras" is a legendary item and as such its `quality` is 80 and it
 never alters.
 
 Source: <http://iamnotmyself.com/2011/02/13/refactor-this-the-gilded-rose-kata/>