Rakefile in usaidwat-1.5.1 vs Rakefile in usaidwat-1.6.0

@@ -41,6 +41,11 @@
 desc "Clean built products"
 task :clean do
   rm Dir.glob("*.gem"), :verbose => true
 end
 
+desc "Show current version number"
+task :version do
+  puts USaidWat::VERSION
+end
+
 task :default => :build