[Arm-dev] Pre-Alpha armv7hl images

I just added a Raspberry Pi2 image to the same directory as the previous Cubietruck image. Both of these images work and are based on the packages in our minimal install from x86_64 CentOS-7.

These images are both with non-signed RPMs and are based on the current (in progress) builds from our plague-builders. They are not production ready (or even close), and are both designed to be dd copied to an SD Card.

Here are links to the write ups for each on seven.centos.org:

RPI2: http://seven.centos.org/2015/06/another-proof-of-concept-armv7hl-release-thi...

Cubietruck: http://seven.centos.org/2015/06/centos-7-1503-armv7hl-proof-of-concept-pre-a...

Thanks, Johnny Hughes