Move aqua's article under articles/
Edit introduction
Edit '준비물'
Edit 'smartctl 옵션'
Edit '명령 만들기'
Edit '실행' & '전체 코드'
Edit '테스트'
Edit '정리하며'
Tune meta tag for syntax highlight
Merge pull request #70 from keedi/feature/editor-2014-12-23

Feature/editor 2014 12 23

++@fiaa