start work on the github hook

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>
update response content type

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>
pretty print the output

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>
parse the github payload

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>
set x-powered-by response header

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>