4.0.1

• Fixed: copy/rename of hash and query string for filenames
  (#40)

4.0.0

• Fixed: fallback callback is working again
  (#33)
• Changed: Messages are now passed via postcss messages api
  (no more console.warn)
• Added: callbacks might have now postcss result object as last param.
  Handy to send some messages.

3.3.0

• Added: postcss ^4.1.x dependency
  (#31)
• Added: new options to url callback
  (#32)

3.2.0

• Added: New fallback option to use if max size is exceeded or url contains a hash (#30)

3.1.0

• Added: New copy value for url option

3.0.0

• Changed: upgraded to postcss v4.1.x

2.1.1

• Fixed: whitespace before and after url() value are now supported and preserved

2.1.0

• Added: related postcss declaration object has been added as a 2nd parameter to the url callback for custom processing

2.0.2

• Fixed: url that are just hashes are ignored completely (#25)

2.0.1

• Fixed: url with hashes are ignored for inline mode only (#23)