Fix #75, add copyright holders
TODO: Add simple license declaration in the beginning part of every source code.
Merge pull request #112 from moon-bear/fix_conflict

Fix conflict
Merge pull request #122 from moon-bear/fix_license_issue

Fix #75, add copyright holders
Merge branch 'master' of https://github.com/moon-bear/firmware into adding_more_and_more_brain_to_it