ISR G2 Licensing Trials

Hi Guys

I had trouble finding this myself on cisco.com so i thought I would share, how to enable trial licensing

(config)#license boot module c2900 technology-package ?
  datak9      data technology
  securityk9  security technology
  uck9        unified communications technology

You will need to reboot the router after this, but once done the trial license will be available.