fixed request method

Rakefile

@@ -2,7 +2,7 @@ require 'rubygems'
 require 'rake'
 require 'echoe'
 
-Echoe.new('pandemic', '0.3.4') do |p|
+Echoe.new('pandemic', '0.3.5') do |p|
   p.description    = "Distribute MapReduce to any of the workers and it will spread, like a pandemic."
   p.url            = "https://github.com/arya/pandemic/"
   p.author         = "Arya Asemanfar"

lib/pandemic/client_side/cluster_connection.rb

@@ -40,7 +40,7 @@ def [](key)
         @connection_proxies[key]
       end
 
-      def request(body, key = nil, options = nil)
+      def request(body, key = nil, options = {})
         key, options = nil, key if key.is_a?(Hash)
         with_connection(key) do |socket|
           begin

pandemic.gemspec

@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name = %q{pandemic}
-  s.version = "0.3.4"
+  s.version = "0.3.5"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 1.2") if s.respond_to? :required_rubygems_version=
   s.authors = ["Arya Asemanfar"]