View source for VoCore

=== How to build the firmware for VoCore Alpha ===
* Get the source from https://dev.openwrt.org/wiki/GetSource
 git clone git://git.openwrt.org/openwrt.git

* Patch the source (2 options)
:* OPTION 1 - Vonger's files and patches 
 # wget http://vonger.cn/upload/VOCORE.dts -O openwrt/target/linux/ramips/dts/VOCORE.dts
 # wget http://vonger.cn/upload/vocore.mk -O openwrt/target/linux/ramips/rt305x/profiles/vocore.mk
 # cd openwrt
 # wget http://vonger.cn/upload/vocore.patch
 # patch -p1 -i vocore.patch

:* OPTION 2 - Patch from Noltari
 # wget https://github.com/openwrt-es/openwrt/commit/60eecd8aacc991fbd7c1f52830481310e9380da0.patch
 # patch -p1 -i 60eecd8aacc991fbd7c1f52830481310e9380da0.patch

* Add GPIO export
 # wget http://pastebin.com/raw.php?i=63Jxc3BN -O gpio-VOCORE.dts
 # sed -i -e '$d' openwrt/target/linux/ramips/dts/VOCORE.dts
 # echo "" >> openwrt/target/linux/ramips/dts/VOCORE.dts
 # cat gpio-VOCORE.dts >> openwrt/target/linux/ramips/dts/VOCORE.dts
 # echo '};' >> openwrt/target/linux/ramips/dts/VOCORE.dts