Correct special characters before upload

codersdojo.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
-   s.version = "1.5.13"
-   s.date = %q{2012-01-16}
+   s.version = "1.5.15"
+   s.date = %q{2012-01-28}
    s.name = %q{codersdojo}
    s.authors = ["CodersDojo-Team"]
    s.email = %q{codersdojo@it-agile.de}

lib/upload/encoding_adjuster.rb

@@ -0,0 +1,13 @@
+# coding: utf-8
+
+class EncodingAdjuster
+
+	def adjust string
+		{"‘" => "'", "’" => "'"}.each_pair do |key, value| 
+			string = string.gsub(key, value) 
+		end
+		string
+	end
+
+
+end

lib/upload/uploader.rb

@@ -2,6 +2,7 @@
 require 'state'
 require 'state_reader'
 require 'upload/xml_element_extractor'
+require 'upload/encoding_adjuster'
 require 'shellutils/progress'
 require 'filename_formatter'
 require 'rest_client'
@@ -46,9 +47,11 @@ def read_states
 	end
 
   def upload_kata
+		adjuster = EncodingAdjuster.new
 		kata_data = {:framework => @framework}
 		states_data = states.each_with_index do |state,index|
-			kata_data["states[#{index}]"] = {:code => state.file_contents, :result => state.result, :green => state.green?, 
+			kata_data["states[#{index}]"] = {:code => state.file_contents.collect{|content| adjuster.adjust(content)}, 
+        :result => adjuster.adjust(state.result), :green => state.green?, 
 				:created_at => state.time}
 		end
     RestClient.post "#{@hostname}#{@@kata_path}", kata_data