Is it possible we could get a minimum difficulty, im getting a bit tired of one of my workers dropping to 2

Just like 16 or something, 2 is just useless for everyone.

Atm im having 60 shares a minute...



[2014-02-08 23:23:59] Accepted a29b9261 Diff 2/2 GPU 1
[2014-02-08 23:23:59] Accepted b348b041 Diff 8/2 GPU 1
[2014-02-08 23:23:59] Accepted 9dfc0259 Diff 30/2 GPU 1
[2014-02-08 23:24:00] Accepted 6f519ee3 Diff 85/2 GPU 1
[2014-02-08 23:24:01] Accepted 8ef558ed Diff 6/2 GPU 1
[2014-02-08 23:24:01] Accepted 7a9b4699 Diff 83/2 GPU 1
[2014-02-08 23:24:02] Accepted fa061009 Diff 8/2 GPU 1
[2014-02-08 23:24:02] Accepted ecfbd1ec Diff 2/2 GPU 1
[2014-02-08 23:24:02] Accepted 3a8cf7be Diff 2/2 GPU 1
[2014-02-08 23:24:03] Accepted 37576a65 Diff 17/2 GPU 1
[2014-02-08 23:24:03] Accepted 8d877638 Diff 36/2 GPU 1
[2014-02-08 23:24:03] Accepted 8cdda009 Diff 4/2 GPU 1