[PATCH] Remove outdated instructions and change sis to erc32

[Marçal Comajoan Cara]

This work was part of GCI 2018.
---
 README.waf |  2 +-
 wscript    | 14 +-------------
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/README.waf b/README.waf
index 115f5d4..8b2bbf1 100644
--- a/README.waf
+++ b/README.waf
@@ -48,7 +48,7 @@ Steps
 7. Run the executable using the simulator:
 
     $ $HOME/Development/rtems/5/bin/sparc-rtems5-run \
-       ./build/sparc-rtems5-sis/hello
+       ./build/sparc-rtems5-erc32/hello
 
 [1] It is good practice to keep your environment as empty as possible. Setting
     paths to tools or specific values to configure or control builds is
diff --git a/wscript b/wscript
index f32fb8d..8227dc8 100644
--- a/wscript
+++ b/wscript
@@ -3,19 +3,7 @@
 # This file's license is 2-clause BSD as in this distribution's LICENSE.2 file.
 #
 
-# Waf build script for RTEMS examples
-#
-# To configure, build and run do:
-#
-# $ waf configure --rtems=/Users/chris/Development/rtems/build/4.11 \
-#                 --rtems-tools=/Users/chris/Development/rtems/4.11 \
-#                 --rtems-bsps=sparc/sis
-# $ waf
-# $ /Users/chris/Development/rtems/4.11/bin/sparc-rtems4.11-run ./build/sparc-rtems4.11-sis/hello
-#
-# You can use '--rtems-archs=sparc,i386' or '--rtems-bsps=sparc/sis,i386/pc586'
-# to build for more than BSP at a time.
-#
+# See README.waf for building instructions.
 
 rtems_version = "5"
 try:
-- 
2.19.2