Slower push forward when starting a print, to better prime the nozzle.
Add lifetime stats to track how long the printer has printed and has been on.
Merge branch 'master' of https://github.com/Ultimaker/SecretMarlin
update Makefile to support UM2 and Arduino 1.0.1
fix for #19: Z axis homing inconsistent
Merge pull request #30 from stevegt/consistent_z_homing

Consistent z homing
Endstop travel of a switch is about 4.9mm according to the CAD model. Put the home-retract distance to 7mm to be on the safe side. See http://umforum.ultimaker.com/index.php?/topic/5935-z-axis-homing-inconsistent-on-um2-workaround-and-patch/page-2
Update firmware version to 14.06.1
Update the M115 to report the Ultimaker2 properly.
add lifetime_stats to Makefile; include UM2 in board type 72 comment
Merge pull request #33 from stevegt/master

add lifetime_stats to Makefile; include UM2 in board type 72 comment
Fix various print startup issues: move to old e coord during bed raise; excessively fast priming; remembering retraction status from previous prints; not doing a large retraction when prints complete normally. Also set the default for PLA bed to 60º.
Merge pull request #34 from illuminarti/master

Fix various print startup issues
Small fix after #34, and added some comments to explain a few things better. Thanks Illuminarti
Bug fix after #34
Version 14.06.2
Track active printing so that we only retract at end of print if we already primed at the start; parameterize leveling offset, and correctly incorporate in the offset in stored leveling height.
Fixed conflict with Ultimaker branch
Merge pull request #35 from illuminarti/master

Further corrections to bed leveling wizard; improvements to priming code
Add option to only insert material. Due to popular request.