logrotate: increase DefaultChecksumSize to 256
logrotate: increase DefaultChecksumSize to 256

In debug mode the are a lot of lines like:

  2016-09-10T07:39:07.65Z  DEBUG    [tunnelclient ][PID:69307][logging/context.go:53] [transport] Opening a new stream from server session

Which are >128 characters. This makes logrotate errornously
no rotating log files. Increasing the checksum size 256
fixes the problem.

cihangir/koding,kwagdy/koding-1,acbodine/koding,usirin/koding,alex-ionochkin/koding,andrewjcasal/koding,rjeczalik/koding,sinan/koding,gokmen/koding,cihangir/koding,gokmen/koding,koding/koding,rjeczalik/koding,andrewjcasal/koding,alex-ionochkin/koding,szkl/koding,usirin/koding,alex-ionochkin/koding,mertaytore/koding,mertaytore/koding,usirin/koding,drewsetski/koding,koding/koding,cihangir/koding,drewsetski/koding,andrewjcasal/koding,szkl/koding,sinan/koding,mertaytore/koding,andrewjcasal/koding,sinan/koding,drewsetski/koding,koding/koding,jack89129/koding,szkl/koding,mertaytore/koding,acbodine/koding,rjeczalik/koding,gokmen/koding,alex-ionochkin/koding,sinan/koding,kwagdy/koding-1,acbodine/koding,drewsetski/koding,acbodine/koding,usirin/koding,acbodine/koding,usirin/koding,sinan/koding,szkl/koding,gokmen/koding,rjeczalik/koding,sinan/koding,gokmen/koding,drewsetski/koding,gokmen/koding,szkl/koding,sinan/koding,gokmen/koding,usirin/koding,alex-ionochkin/koding,jack89129/koding,andrewjcasal/koding,jack89129/koding,jack89129/koding,mertaytore/koding,cihangir/koding,rjeczalik/koding,mertaytore/koding,cihangir/koding,alex-ionochkin/koding,kwagdy/koding-1,acbodine/koding,drewsetski/koding,rjeczalik/koding,koding/koding,andrewjcasal/koding,szkl/koding,jack89129/koding,koding/koding,jack89129/koding,sinan/koding,kwagdy/koding-1,koding/koding,kwagdy/koding-1,drewsetski/koding,cihangir/koding,kwagdy/koding-1,mertaytore/koding,cihangir/koding,koding/koding,szkl/koding,szkl/koding,rjeczalik/koding,kwagdy/koding-1,jack89129/koding,andrewjcasal/koding,usirin/koding,cihangir/koding,jack89129/koding,alex-ionochkin/koding,kwagdy/koding-1,usirin/koding,acbodine/koding,andrewjcasal/koding,alex-ionochkin/koding,koding/koding,gokmen/koding,drewsetski/koding,rjeczalik/koding,mertaytore/koding,acbodine/koding