Add Ruby support contributed by Masaki Fukushima.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@518 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/ruby/simple/run.rb

@@ -0,0 +1,21 @@
+# file: run.rb
+
+require 'example'
+
+# Call our gcd() function
+
+x = 42
+y = 105
+g = Example.gcd(x,y)
+printf "The gcd of %d and %d is %d\n",x,y,g
+
+# Manipulate the Foo global variable
+
+# Output its current value
+print "Foo = ", Example.Foo, "\n"
+
+# Change its value
+Example.Foo = 3.1415926
+
+# See if the change took effect
+print "Foo = ", Example.Foo, "\n"