Created by: jmini
Fixes #3299 (closed).
The special javadoc tag @http.response.details needs to be declared correctly, so that the javadoc can be built.
For maven, this PR changes where the <configuration> block is added.
It was inside the <execution> bloc, but the example in the documetation (Configuring Custom Javadoc Tags) adds it directly in the <plugin> bloc.
For gradle, the javadoc page do not really mention the tags option, but
GRADLE-1563 does. See also this question on stackoverflow.