Yocto 2.4

Move OpenBMC to Yocto 2.4(rocko)

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I12057b18610d6fb0e6903c60213690301e9b0c67
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/import-layers/yocto-poky/documentation/README b/import-layers/yocto-poky/documentation/README
index a4e70a8..d64f2fd 100644
--- a/import-layers/yocto-poky/documentation/README
+++ b/import-layers/yocto-poky/documentation/README
@@ -36,8 +36,8 @@
 
 * sdk-manual       - The Yocto Project Software Development Kit (SDK) Developer's Guide.
 * bsp-guide        - The Yocto Project Board Support Package (BSP) Developer's Guide
-* dev-manual       - The Yocto Project Development Manual
-* kernel-dev       - The Yocto Project Linux Kernel Development Manual
+* dev-manual       - The Yocto Project Development Tasks Manual
+* kernel-dev       - The Yocto Project Linux Kernel Development Tasks Manual
 * ref-manual       - The Yocto Project Reference Manual
 * yocto-project-qs - The Yocto Project Quick Start
 * mega-manual      - The Yocto Project Mega-Manual, which is an aggregated manual comprised