Update installer with reqs; default IP addrs
This patch udpates the install script to support installing the
deepmerge and netifaces via pip if either are missing.
This patch also supports setting the default IPv4 address via the IPv6
if the former is missing and the latter isn't.
diff --git a/requirements.txt b/requirements.txt
index 91816c8..d726390 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-deepmerge
-netifaces
\ No newline at end of file
+deepmerge >= 0.0.5
+netifaces >= 0.10.9
\ No newline at end of file