Calls _updateMaxFilesReachedClass after File.accepted has been set
Adds `maxfilesreached` event
Fixes when the maxFiles has already been reached
Fix drag and drop uploads from chrome download bar
Change conditional syntax to be valid CS
Made sure that .dz-upload is a block element.
Merge remote-tracking branch 'abambom/fix-chrome-download-bar'
Dragging files from Chrom download bar is now supported.

Added source information.

#changelog
Introduced the maxfilesreached event.
Fixed a bug where the .dz-max-files-reached might not be set properly.
Fixed a problem with the image creation in latest Chrome versions.

#changelog closes #226
The test makes sure to execute grunt before now.
Dropzone.optionsForElement doesn't throw now when called with a form that has an input with the name 'id'

#changelog fixes #405
Added switch so dropzone doesn't need to be compiled before tests.
On error, if a JSON object is returned, the 'error' attribute is now used as error message if available.

#changelog closes #411
Added test for select input as well.
Select inputs with the multiple keyword work properly now.

#changelog fixes #322
Added a test to check that Dropzone adds itself to Dropzone.instances.
Dropzone.destroy() removes itself from Dropzone.instances now.

#changelog fixes #401
Settings maxFiles to 0 works now.

#changelog fixes #368