06.new-committer.md update, 03.first-contribution.md fix

06.new-committer translated.
03.first-contribution fixed
Merge pull request #6 from Hanjae-Jea/forPullReq2

06.new-committer.md update, 03.first-contribution.md fix
Merge branch 'upstream'

Conflicts:
	06.new-committer.md