Merge lp:~mfisch/demometrics/minval into lp:demometrics

[Matt Fischer]

Set a minimum random value.

[Matt Fischer (mfisch)]

Tested on N4 by setting the max value to 1 and also to 100. When 1 the value comes back as 2, when 100 it works as normal.

[Scott Sweeny (ssweeny)]

LGTM

review: Approve

=== modified file 'main.cpp'
--- main.cpp	2013-09-19 20:10:50 +0000
+++ main.cpp	2013-09-26 18:32:32 +0000
@@ -20,7 +20,8 @@
     MetricUpdatePtr update(metric->update());
 
     for (int i = 0; i < 31; ++i) {
-        update->addData(qrand()%max);
+        // minimum 2 so it's always plural
+        update->addData(qrand()%max+2);
     }
 }