v0.2.1

Fixed sending same "empty" ETag for HEAD requests

v0.2.0

Fixed static module 304 handling by using HTTP_INIT_FILTER module type
Tests added :)

v0.1.0

dynamic_etag can be set from variable, i.e. dynamic_etag $somevar;

v0.0.3

NGINX has ETag validation, and all that logic is now being leveraged

Performance fixes

ETag only added to HTML type by default

Initial release

Just a release for testing stuff :)