lib/sinatra.rb in sinatra-0.2.1 vs lib/sinatra.rb in sinatra-0.2.2

@@ -80,11 +80,11 @@
   extend self
 
   module Version
     MAJOR = '0'
     MINOR = '2'
-    REVISION = '1'
+    REVISION = '2'
     def self.combined
       [MAJOR, MINOR, REVISION].join('.')
     end
   end
 
@@ -1033,9 +1033,20 @@
   def silence_warnings
     old_verbose, $VERBOSE = $VERBOSE, nil
     yield
   ensure
     $VERBOSE = old_verbose
+  end
+
+end
+
+class NilClass
+
+  # Returns nil.  Necessary for mappings where
+  # params are optional, such as: '/:blah?'
+  #   nil.from_param # => nil
+  def from_param
+    nil
   end
 
 end
 
 class String