Cherry pick PRs from master#676

Merged

rshriram merged 6 commits intoistio:release-1.1from

rshriram:release-1.1

Oct 25, 2018

Commits on Oct 21, 2018

Updating description of network definitions (#664)
rshriram
authored
Added MeshNetworks (#666)

ymesika
authored and
rshriram
committed

Commits on Oct 22, 2018

MCP server configuration (#669)
rshriram
authored

Commits on Oct 23, 2018

Update OWNERS (#671)

ozevren
authored and
geeknoid
committed
Add mesh config to allow setting network policy fail open (#670)

yangminzhu
authored and
mandarjog
committed

Commits on Oct 24, 2018

Merge branch 'release-1.1' into release-1.1
rshriram
authored