exact4r.rb in exact4r-0.7

- old
+ new

@@ -1,5 +1,6 @@
 require 'rubygems'
+require 'activesupport'
 
 require 'ews/transaction/mapping'
 require 'ews/transaction/request'
 require 'ews/transaction/response'
 require 'ews/transaction/validator'
\ No newline at end of file