Generating env values to pass config from env to Node app

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Added redis-usock to list of allowed deps to spawn.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Shutdown previous node web app. Create port for new apps.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Stop old processes before installing npm modules.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Improved NodeSite case. Removed most of hardcoded values.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Added more information about web-app deployer.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>