Even better spacing

README

@@ -53,11 +53,10 @@ Usage:
             ...
     }
 
-If you store a reference type like a pointer, slice, map or channel, you do not need to
-run Set if you modify the underlying data. The cache does not serialize its data, so if
-you modify a struct whose pointer you've stored in the cache, retrieving that pointer
-with Get will point you to the same data:
-
+    // If you store a reference type like a pointer, slice, map or channel, you do not need to
+    // run Set if you modify the underlying data. The cache does not serialize its data, so if
+    // you modify a struct whose pointer you've stored in the cache, retrieving that pointer
+    // with Get will point you to the same data:
     foo := &MyStruct{Num: 1}
     c.Set("foo", foo, 0)
     ...
@@ -71,58 +70,58 @@ with Get will point you to the same data:
     foo := x.(MyStruct)
     foo.Println(foo.Num)
 
-will print:
+    // will print:
     1
     2
 
 Reference:
 
-func New(de, ci time.Duration) *Cache
+    func New(de, ci time.Duration) *Cache
         Returns a new cache with a given default expiration duration and default cleanup
         interval. If the expiration duration is less than 1, the items in the cache never
         expire and must be deleted manually. If the cleanup interval is less than one,
         expired items are not deleted from the cache before their next lookup or before
         calling DeleteExpired.
 
-func (c *Cache) Set(k string, x interface{}, d time.Duration)
+    func (c *Cache) Set(k string, x interface{}, d time.Duration)
         Adds an item to the cache, replacing any existing item. If the duration is 0, the
         cache's default expiration time is used. If it is -1, the item never expires.
 
-func (c *Cache) Add(k string, x interface{}, d time.Duration) error
+    func (c *Cache) Add(k string, x interface{}, d time.Duration) error
         Adds an item to the cache only if an item doesn't already exist for the given key,
         or if the existing item has expired. Returns an error if not.
 
-func (c *Cache) Replace(k string, x interface{}, d time.Duration) error
+    func (c *Cache) Replace(k string, x interface{}, d time.Duration) error
         Sets a new value for the cache item only if it already exists. Returns an error if
         it does not.
 
-func (c *Cache) Get(k string) (interface{}, bool)
+    func (c *Cache) Get(k string) (interface{}, bool)
         Gets an item from the cache. Returns the item or nil, and a bool indicating whether
         the given key was found in the cache.
 
-func (c *Cache) Increment(k string, n int64) error
+    func (c *Cache) Increment(k string, n int64) error
         Increment an item of type int, int8, int16, int32, int64, uintptr, uint, uint8,
         uint32, or uint64, float32 or float64 by n. Returns an error if the item's value
         is not an integer, if it was not found, or if it is not possible to increment it
         by n. Passing a negative number will cause the item to be decremented.
 
-func (c *Cache) IncrementFloat(k string, n float64) error
+    func (c *Cache) IncrementFloat(k string, n float64) error
         Increment an item of type int, int8, int16, int32, int64, uintptr, uint, uint8,
         uint32, uint64, float32 or float64 by n. Returns an error if the item's value is
         not an integer, if it was not found, or if it is not possible to increment it by
         n. Passing a negative number will cause the item to be decremented.
 
-func (c *Cache) Decrement(k string, n int64) error
+    func (c *Cache) Decrement(k string, n int64) error
         Decrement an item of type int, int8, int16, int32, int64, uintptr, uint, uint8,
         uint32, or uint64, float32 or float64 by n. Returns an error if the item's value
         is not an integer, if it was not found, or if it is not possible to decrement it
         by n.
 
-func (c *Cache) Delete(k string)
+    func (c *Cache) Delete(k string)
         Deletes an item from the cache. Does nothing if the item does not exist in the cache.
 
-func (c *Cache) DeleteExpired()
+    func (c *Cache) DeleteExpired()
         Deletes all expired items from the cache.
 
-func (c *Cache) Flush()
+    func (c *Cache) Flush()
         Deletes all items from the cache.