Making tests more stable for travis

spec/commands/new_spec.rb

@@ -26,7 +26,7 @@ describe  Squib::Commands::New do
     end
 
     it 'creates a new template on an empty directory' do
-      FileUtils.mkdir_p('foo')
+      Dir.mkdir('foo')
       @cmd.process(['foo'])
       expect(File.exists?('foo/deck.rb')).to be true
     end

spec/spec_helper.rb

@@ -26,7 +26,7 @@ end
 def scrub_hex(str)
   str.gsub(/0x\w{1,8}/,'')
      .gsub(/ptr=\w{1,8}/,'')
-     .gsub(/FontDescription:\w{8}/,'FontDescription')
+     .gsub(/FontDescription:\w{1,8}/,'FontDescription')
      .gsub(/Handle:\w{1,8}/,'Handle')
      .gsub(/RGB:\w{1,8}/,'RGB:')
 end