Et Violá !
Source code for sending SMS from ruby:
SNIP
OK, for some reason, a moderator is removing the download link for the source code for sending SMS from ruby, so I can post the basics of it here, you can find the complete source code with a search "sms ruby freebiesms" in Google.
server = 'http://example.com/sendsms.asmx'
service = SOAP::RPC::Driver.new(server, RechnerServiceModule::InterfaceNS)
service.default_encodingstyle = SOAP::EncodingStyle::ASPDotNetHandler::Namespace
RechnerServiceModule::add_method(service)
result = service.SendSms("Bob","004478660xxxx","00447866xxxxx","Hello From Ruby","en-GB")
(Replace xxxx with the mobile number)
That's the absolute basics, for the full code, just search for "sms ruby freebiesms" in Google.