Include plugins for arduino
Adding example arduino plugin
fixed typo for OpenROV/openrov-image/issues/69
Merge branch 'master' into v2.5.1-rc1
Merge branch 'v2.5.1-rc1' of https://github.com/OpenROV/openrov-software into v2.5.1-rc1
Fixes #304 - checking for emmc copy log and delete if its there
Merge pull request #307 from codewithpassion/bug/304-emmc-copy-log

Fixes #304 - checking for emmc copy log and delete if its there
Merge branch 'master' into v2.5.1-rc1
Merge branch 'v2.5.1-rc1' of https://github.com/OpenROV/openrov-software into v2.5.1-rc1
Fixed #299; Reverse not needed, corrected mappings
Added note to use plugin-finder
Updated emmc copy to create a partition with more inodes
Added LiFePO4 batteries & set as default

Added LiFePO4 batteries and set them as default. Voltages taken from this site: http://www.powerstream.com/LLLF.htm
Lower boundary set a little higher (2.2V rather than 2.0V) in order to have a safety gap.
deactivated console.log('rov.lift:' + rov.lift)

deactivated console.log('rov.lift:' + rov.lift), because it is not uniformly used here. Would be better to either log every movement or none in console.
sorted comments

sorted comments the way the functions are called
updated voltage levels

updated voltage levels for 7v minimum and 10v max, taking into consideration voltage drops from diodes.
reverted last change

reverted last change to uncommented version
added missing comma

added missing comma inbetween the batteries
Apllying patch from PNG to restart camera process in case it died. We try up to 10 times to restart the process before giving up. Fixes #312
fixed #317; removed yaw reverse on neg throttle