Cyanogen Mod released an installer app to the play store about a month ago which allowed several devices to install a totally new rom to their device with a simple click of a button. The app did the whole process for you automatically including unlocking bootloaders, installing a recovery, and flashing the CM Rom to your device. Google asked Cyanogen Mod to remove the app from the Play Store as it is in violation of the Google Play terms of service. Cyanogen Mod decided to voluntarily remove the app from the Play Store, otherwise google stated that they would be forced to remove the app administratively. The issue with the app is that it enables usesrs to void their warranty by unlocking the bootloader. If you were interested in the app you can still download it. Head to the link below to download the app.