W3C Atom Feed Validator

Warning

This feed is valid, but may cause problems for some users. We recommend fixing these problems.

*line 1, column 38: This feed is an obsolete version [help]

line 128, column 279: summary should not contain HTML unless declared in the type attribute (8 occurrences) [help]

Source: http://ashleybowers.com/blog/?feed%3Datom

Does anyone know how to fix this problem?