build: Always build in C++11 mode.

This commit also embeds CI build scripts and includes waf script update

Change-Id: Ib89dd8040b5e438866315425293b02694b8d85fe
Refs: #1930
diff --git a/.jenkins.d/20-build.sh b/.jenkins.d/20-build.sh
new file mode 100755
index 0000000..dc8af29
--- /dev/null
+++ b/.jenkins.d/20-build.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -x
+set -e
+
+sudo ./waf distclean -j1 --color=yes
+./waf configure -j1 --color=yes
+./waf -j1 --color=yes
+sudo ./waf install -j1 --color=yes