Merge pull request #26 from ironcladlou/cart-refactor

Return connector execution output on the MCol reply
Return output from oo_status in agent
Merge pull request #27 from pmorie/dev/oo_status

Return output from oo_status in agent
Initial write-up of pub/sub hooks
Audit oo_* return value in agent
Merge pull request #28 from pmorie/dev/cartridge_refactor

Audit oo_* return value in agent
Fix embed.feature
Merge pull request #29 from pmorie/dev/cartridge_refactor

Fix embed.feature
Patch node coverage file permissions to work with oo_spawn tests
Merge pull request #30 from jwhonce/dev/wip

Patch node coverage file permissions to work with oo_spawn tests
Merge pull request #31 from mrunalp/dev/cartridge_refactor

Initial write-up of pub/sub hooks
Ignore components for methods destined for carts