[moserial] clarify vala version requirements

[Michael J. Chudobiak <mjc src gnome org>]

commit 8255a320a3669f0372ff4719087a77773e38e1d0
Author: Michael J. Chudobiak <mjc avtechpulse com>
Date:   Fri Aug 19 13:00:56 2011 -0400

    clarify vala version requirements

 README |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/README b/README
index 4d559f9..3fede60 100644
--- a/README
+++ b/README
@@ -1,7 +1,11 @@
 Build issues
 ============
 
-A. moserial requires vala 0.12.x to compile.
+A. moserial 3.0.x requires vala 0.12.x to compile.
+   Early and later versions of vala will cause problems.
+   Patches to fix compilation against later versions of
+   vala are super-welcome!
+   
 
 B. If you see this error:
    src/SerialConnection.c:31:21: fatal error: stropts.h: No such file or directory