Merge pull request #255 from yulingtianxia/master

fix mistake
Fix in public
Finished translating of Power of Swift
Finished Power of Swift
Merge branch 'master' of https://github.com/lizixroy/articles into lizixroy-master
Merge branch 'lizixroy-master'
Reviewed
Merge pull request #257 from objccn/review/16-1-onevcat

Reviewed
Publish 16-1
issue 16 editorial draft
add issue-15-6-callmewhy.md
Rename issue-15-6-callmewhy.md to issue-16-6-callmewhy.md

change file name
Rename issue-16-6-callmewhy.md to issue-16-4-callmewhy.md

rename
Reviewed
Merge pull request #259 from objccn/new/issue-16-4-callmewhy

New/issue 16 4 callmewhy
Publish 16-4
issue-16-2-Onetaway
Fix error
15-5modify
reviewed