bug fix when the image with a upper-case extname
Merge pull request #10 from ivershuo/master

bug fix when the image with a upper-case extname
Prepare 0.26.0 release
Implement getPath()
Prepare 0.27.0 release
Remove spaces from image size view
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Prepare 0.27.0 release
  Implement getPath()
  Prepare 0.26.0 release
  bug fix when the image with a upper-case extname
Use new getPath() method
Detach from status bar when pane removed
No fat arrows needed
ImageEditorStatusView Spec