[slicehost] fix password encoding

lib/fog/slicehost.rb

@@ -66,7 +66,7 @@ module Fog
       def request(params)
         @connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}")
         headers = {
-          'Authorization' => "Basic #{Base64.encode64(@slicehost_password).chomp!}"
+          'Authorization' => "Basic #{Base64.encode64(@slicehost_password).delete("\r\n")}"
         }
         case params[:method]
         when 'DELETE', 'GET', 'HEAD'

spec/slicehost/requests/create_slice_spec.rb

@@ -11,7 +11,7 @@ describe 'Slicehost.create_slice' do
 
     it "should return proper attributes" do
       # flavor_id 1: 256 ram, image_id 3: Gentoo 2008.0
-      actual = Slicehost[:slices].create_slice(1, 3, 'fog_create_slice').body      
+      actual = Slicehost[:slices].create_slice(1, 3, 'fog_create_slice').body
       actual['addresses'].should be_a(Array)
       # actual['backup-id'].should be_an(Integer)
       actual['bw-in'].should be_an(Float)