Added links in upload models.
Merge branch 'feature/newdocs' of github.com:icattlecoder/docs.qiniu.com into feature/fix_1
Merge branch 'feature/newdocs' of github.com:icattlecoder/docs.qiniu.com into feature/fix_1
Refine put-policy.markdown.
bucket: qiniu-docs => developer.
Merge branch 'feature/newdocs' of github.com:icattlecoder/docs.qiniu.com into feature/fix_1
userDefinedVariablesHref => xVariablesHref.
developer => qiniu-developer.
Merge branch 'feature/newdocs' of github.com:icattlecoder/docs.qiniu.com into feature/newdocs
Retitle.
Merge branch 'feature/newdocs' of github.com:icattlecoder/docs.qiniu.com into feature/newdocs
Refine imageinfo.markdown.
Fix some description.
Reformat exif.markdown.
Reformat imageview.markdown.
Reformat imagemogr.markdown.
Merge pull request #24 from SunLn/blockquote

Blockquote
Remove api/overview/up/append.markdown.
Merge branch 'feature/newdocs' of github.com:icattlecoder/docs.qiniu.com into feature/fix_1
Reformat watermark.markdown.