# This is a combination of 3 commits.
# The first commit's message is:
Assert content-type header for all HEAD requests

# This is the 2nd commit message:

Corrected the default response format

# This is the 3rd commit message:

Revert "Corrected the default response format"

This reverts commit 7eb323f9ec5b6794fbd4adfc5a768352e6069103.
Assert content-type header for all HEAD requests