Yard doc cleanup 2

middleman-core/lib/middleman-core/util.rb

@@ -61,15 +61,14 @@ module Middleman
 
       # Either get the cached key or save the contents of the block
       #
-      # @param Anything Hash can use as a key
-      # @return Cached value
+      # @param key Anything Hash can use as a key
       def fetch(*key)
         @cache[key] ||= yield
       end
 
       # Whether the key is in the cache
       # 
-      # @param Anything Hash can use as a key
+      # @param key Anything Hash can use as a key
       # @return [Boolean]
       def has_key?(key)
         @cache.has_key?(key)
@@ -77,31 +76,34 @@ module Middleman
 
       # Get a specific key
       #
-      # @param Anything Hash can use as a key
-      # @return Cached value
+      # @param key Anything Hash can use as a key
       def get(key)
         @cache[key]
       end
 
+      # Array of keys
+      # @return [Array]
       def keys
         @cache.keys
       end
 
       # Clear the entire cache
+      # @return [void]
       def clear
         @cache = {}
       end
 
       # Set a specific key
       #
-      # @param Anything Hash can use as a key
-      # @param Cached value
+      # @param key Anything Hash can use as a key
+      # @param value Cached value
+      # @return [void]
       def set(key, value)
         @cache[key] = value
       end
 
       # Remove a specific key
-      # @param Anything Hash can use as a key
+      # @param key Anything Hash can use as a key
       def remove(*key)
         @cache.delete(key)
       end