Please backport arduino-mk 1.5-2 (universe) from wily

[Tomi Leppänen]

Please backport arduino-mk 1.5-2 (universe) from wily to vivid.

Reason for the backport:
========================
Arduino Leonardo and Micro are supported much better on the new release. I'm using them but I can't auto reset them on this old version that vidid currently has. Thank you.

Testing:
========
Mark off items in the checklist [X] as you test them, but please leave the checklist so that backporters can quickly evaluate the state of testing.

You can test-build the backport in your PPA with backportpackage:
$ backportpackage -u ppa:<lp username>/<ppa name> -s wily -d vivid arduino-mk

* vivid:
[ ] Package builds without modification
[ ] arduino-mk installs cleanly and runs

Reverse dependencies:
=====================
The following reverse-dependencies need to be tested against the new version of arduino-mk. For reverse-build-dependencies (-Indep), please test that the package still builds against the new arduino-mk. For reverse-dependencies, please test that the version of the package currently in the release still works with the new arduino-mk installed. Reverse- Recommends, Suggests, and Enhances don't need to be tested, and are listed for completeness-sake.

arduino-mk
----------
* arduino-core
  [ ] vivid (Reverse-Suggests)
* science-robotics
  [ ] vivid (Reverse-Suggests)