enable vert.x to limit the size of allowed requests to avoid OOM.

Signed-off-by: wangjun <wangjunbo924@gmail.com>
let ConnectionPoolTooBusyException extends VertxException instead of RuntimeException

Signed-off-by: wangjun <wangjunbo924@gmail.com>
Release 2.1.1
inced version
Merge pull request #849 from wangjunbo924/junbo-2.0-pr

enable vert.x to limit the size of allowed requests to avoid OOM
use https for sonatype to workaround an issue where it redirects to https
Correctly close connection and trigger exception on malformed HTTP request
Merge pull request #854 from eclipse/malformed_http_request

Correctly close connection and trigger exception on malformed HTTP reque...
https://github.com/eclipse/vert.x/pull/833
applied https://github.com/eclipse/vert.x/pull/844 manually
Applied https://github.com/eclipse/vert.x/pull/857 manually
UriParser - check if path starts with "/" to avoid taking the path from a query parameter URI that is not correctly encoded.

Signed-off-by: Adrian Gonzalez <adrian.gonzalez@ef.com>