Move tests back to 'examples', skip non-testable examples when testing.

This fixes https://github.com/sudar/Arduino-Makefile/issues/259.
Move scripts inside tests directory.

Fixed https://github.com/sudar/Arduino-Makefile/issues/260
Remove old dependencies dir from .gitignore, now stored in /var/tmp.
Merge pull request #268 from peplin/259-move-examples

Move tests back to 'examples', skip non-testable examples when testing.

Fix #259
Fix #260
Removed Travis-CI references from all examples. Regular users
are not affected by test scripts/makefiles.

Added makefile and gcc version info to config output.

Tested on Arduino 1.0.6
Merge pull request #269 from sej7278/fix-travis

Remove Travis-CI references from all examples

Fix #250
Fix #208
Merge branch 'master' into auto-lib
Merge branch 'auto-lib' into auto-monitor