Add API and FPGA READMEs into Makefile to be included in source distribution.
diff --git a/Makefile.am b/Makefile.am
index 2df5321..20db8a2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -10,7 +10,7 @@ endif
EXTRA_DIST = example.conf m4/gnulib-cache.m4 linux-usb-cgminer \
ADL_SDK/readme.txt api-example.php miner.php \
API.class API.java api-example.c windows-build.txt \
- bitstreams/*
+ bitstreams/* API-README FPGA-README
SUBDIRS = lib compat ccan