lib/litc.rb in litc-1.0.2 vs lib/litc.rb in litc-1.0.3

@@ -37,22 +37,22 @@
   #   2007-03-01
   #   2009-08-15
   #   latest
   API_VERSION = "latest"
 
-  def urlize item
+  def self.urlize item
     item = item.to_s.gsub(/_/, '-')
     if item =~ /(placement).+/ or item =~ /(block-device-mapping).+/
       item.gsub!(/(#{$1})-(.*)$/,'\\1/\\2')
     end
     if item =~ /block-device-mapping$/ or item =~ /placement$/ or item =~ /public-keys$/
       item << "/"
     end
     item
   end
 
-  def get(item)
+  def self.get(item)
     item = urlize(item)
 
     if item != 'user-data'
       item = "meta-data/#{item}"
     end
@@ -63,10 +63,10 @@
     when Net::HTTPSuccess then response.body.strip
     else nil
     end
   end
 
-  def method_missing(meth, *args, &block)
+  def self.method_missing(meth, *args, &block)
     if ITEMS.include?(urlize(meth))
       get(meth)
     else
       raise(NoMethodError, "undefined method '#{meth}' for Litc")      
     end