Release 0.8.4
Release 0.8.4

This release is compatible with nginx 1.1.15

Signed-off-by: Brice Figureau <a6504fc3011a6983be6bf4d915860368a7353a38@daysofwonder.com>

masterzen/nginx-upload-progress-module,Tiger66639/nginx-upload-progress-module,masterzen/nginx-upload-progress-module,gencer/nginx-upload-progress-module,gencer/nginx-upload-progress-module,Tiger66639/nginx-upload-progress-module