Added #Growl hash support

README.rdoc

@@ -27,6 +27,10 @@ Ruby growlnotify 'bindings'.
     n.stick!
   end
 
+  # OR
+
+  Growl :message => 'Invoked via Growl with hash', :icon => 'jpeg', :title => 'Growl
+
 == Features
 
 * Check availability with Growl#installed?

lib/growl/growl.rb

@@ -54,14 +54,18 @@ class Base
     # Initialize with optional +block+, which is then
     # instance evaled or yielded depending on the blocks arity.
 
-    def initialize &block
+    def initialize options = {}, &block
       @args = []
       if block_given?
         if block.arity > 0
           yield self
         else
           self.instance_eval &block
         end
+      else
+        options.each do |key, value|
+          send :"#{key}=", value
+        end
       end
     end
 
@@ -133,6 +137,6 @@ def self.switches
 
 end
 
-def Growl *args, &block
-  Growl.new(*args, &block).run
+def Growl options = {}, &block
+  Growl.new(options, &block).run
 end

spec/growl_spec.rb

@@ -22,6 +22,10 @@
     it "should accept a block, running immediately after" do
       Growl { |n| n.message = 'Invoked via Growl' }
     end
+
+    it "should accept a hash" do
+      Growl :message => 'Invoked via Growl with hash', :icon => 'jpeg', :title => 'Growl'
+    end
   end
 
   describe "#run" do