update: download address in updater.js

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
fix: download URL.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
fix: sync way to send datachunk, or datachunk may be a null link.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
fix?: de-reference later.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
add: ip collection for ddos detect. Incomplete support on ddos detection.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
fix: should use localAddress instead of remote address.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
change: longer wait for port.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
minor change.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
fix: not generating file tmp.tmp when create local server.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
update: changelog;
change: use separate file for update info, instead of inlining.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
add: keep alive option for mongodb;
add: db options in config.example.js.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
minor changes.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
update: bump version.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
Merge branch 'master' into dev
update: basic updater functionality
fix: unmatched response size
minor change.
change: add updater's info;
change: move updater docs out.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
fix: properly handle requests from clients;
minor change mainly for test.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
change: re-write formats for draw actions.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>