Fix adding Body twice to the response schema name.
Fix adding Body twice to the response schema name.

Also support setting a custom name with the schema title

Signed-off-by: Daniel Nephin <6347c07ae509164cffebfb1e2a0d6ed64958db19@gmail.com>

jakedsouza/go-swagger,go-swagger/go-swagger,gaplyk/go-swagger,go-swagger/go-swagger,gaplyk/go-swagger,ThalesIgnite/go-swagger,ThalesIgnite/go-swagger,jakedsouza/go-swagger