Bump to version 1.0.0-rc2
[coverity]: https://scan.coverity.com/projects/mcuboot
[travis]: https://travis-ci.org/runtimeco/mcuboot
-This is mcuboot, version 1.0.0-rc1
+This is mcuboot, version 1.0.0-rc2
MCUBoot is a secure bootloader for 32-bit MCUs. The goal of MCUBoot is to
define a common infrastructure for the bootloader, system flash layout on
