Create test based off #37
Fix for #37, block fragment search at replace/substituteby elements
Update changelog w/ resolution for #37.
Fix some messed-up comments.
Create a test for #39
Merge branch 'dev' of ssh://git@github.com/ultraq/thymeleaf-layout-dialect.git into dev
Fix for #39, don't copy attributes that don't 'belong' in the root of
the decorator when the content template is a fragment.
Extra test for #39, mention fix in changelog.
Merge branch 'dev'
Create 1.2.3 release