env.rb in httpthumbnailer-1.1.0

- old
+ new

@@ -14,9 +14,10 @@
 require 'timeout'
 require 'httpclient'
 require "open3"
 require "thread"
 require 'RMagick'
+require 'json'
 
 def gem_dir
 		Pathname.new(__FILE__).dirname + '..' + '..'
 end
 