Merge pull request #1455 from khepin/mime_types

[constraints] added link to mime-type reference

Author: weaverryan

reference/constraints/File.rst

@@ -171,6 +171,8 @@ If set, the validator will check that the mime type of the underlying file
 is equal to the given mime type (if a string) or exists in the collection
 of given mime types (if an array).
 
+You can find a list of existing mime types on the `IANA website`_
+
 maxSizeMessage
 ~~~~~~~~~~~~~~
 
@@ -226,4 +228,7 @@ uploadErrorMessage
 
 The message that is displayed if the uploaded file could not be uploaded
 for some unknown reason, such as the file upload failed or it couldn't be written
-to disk.
+to disk.
+
+
+.. _`IANA website`: http://www.iana.org/assignments/media-types/index.html

reference/constraints/Image.rst

@@ -19,7 +19,12 @@ mimeTypes
 
 **type**: ``array`` or ``string`` **default**: an array of jpg, gif and png image mime types
 
+You can find a list of existing image mime types on the `IANA website`_
+
 mimeTypesMessage
 ~~~~~~~~~~~~~~~~
 
-**type**: ``string`` **default**: ``This file is not a valid image``
+**type**: ``string`` **default**: ``This file is not a valid image``
+
+
+.. _`IANA website`: http://www.iana.org/assignments/media-types/image/index.html