+ #207: support EXIF.Orientation == 7 & 4
Merge pull request #209 from s7anley/master

+ #207: support EXIF.Orientation == 7 & 4
Update README.md

fix in example
Merge pull request #217 from AyumuKasuga/patch-1

Update README.md
moved the upload buttons into a bootstrap modal dialog
Merge branch 'bootstrap_modal' into gh-pages