verrsion 0.6.27 final (24-November-2012):
	* djblets.gravatars:
		* The gravatar URL used for HTTPS connections now uses
		  https://secure.gravatar.com and not https://www.gravatar.com.

	* djblets.webapi:
		* The allowed_mimetypes list in WebAPIResource is no longer
		  getting polluted with every WebAPIResource's allowed item and list
		  mimetypes.


version 0.6.26 final (5-November-2012):
	* djblets.gravatars:
		* Added a get_gravatar_url() function, which can be used to get
		  the URL for a user's gravatar without generating HTML.

		* Made gravatar support smart enough to choose an HTTP vs. HTTPS
		  URL, depending on what was used to access the page. (Bug #2768)

	* djblets.webapi:
		* generate_etag() and serialize_*_field() functions now take a
		  request parameter.

		  This requires that all callers update their serialize_*_field()
		  functions to take a **kwargs parameter.

		  This breaks backwards-compatibility, but is a necessary change.

		* Resource handler functions that provide default values for
		  parameters can now expect those to be used. Previously, when
		  a parameter to the API wasn't provided, the value passed would
		  be None.