Change to the build script to check for the presence of the I2C development
libraries.
Bumped gpio version.
diff --git a/gpio/gpio.c b/gpio/gpio.c
index 7b84abd..6615133 100644
--- a/gpio/gpio.c
+++ b/gpio/gpio.c
@@ -42,7 +42,7 @@
 #  define	FALSE	(1==2)
 #endif
 
-#define	VERSION	"1.6"
+#define	VERSION	"1.7"
 
 static int wpMode ;