v0.1.6

fix Error string combination

v0.1.5

Support validate struct error and handler return GError

v0.1.4

Support custom http error handler

v0.1.3

save gErr variable slice to echo content, use for middleware before response handler.

v0.1.2

use getter instead of access by array first item

v0.1.1

gctx support append domain

v0.1.0

Google JSON Style Support