[hack] Add devx doc for Waiting for server to be started
[hack] Add devx doc for Waiting for server to be started

Summary: Add devx doc for Waiting for server to be started

Reviewed By: dabek

Differential Revision: D7291469

fbshipit-source-id: 7c06d57f77a44fae0f9a153f53469f3c69009f87

claudiopro/flow,popham/flow,JonathanUsername/flow,samwgoldman/flow,gabelevi/flow,mroch/flow,AgentME/flow,claudiopro/flow,facebook/flow,samwgoldman/flow,facebook/flow,JonathanUsername/flow,jamesgpearce/flow,popham/flow,nmote/flow,mroch/flow,jamesgpearce/flow,AgentME/flow,popham/flow,gabelevi/flow,claudiopro/flow,claudiopro/flow,nmote/flow,facebook/flow,JonathanUsername/flow,gabelevi/flow,facebook/flow,gabelevi/flow,facebook/flow,mroch/flow,jamesgpearce/flow,mroch/flow,nmote/flow,gabelevi/flow,jamesgpearce/flow,gabelevi/flow,popham/flow,mroch/flow,nmote/flow,AgentME/flow,samwgoldman/flow,popham/flow,samwgoldman/flow,JonathanUsername/flow,samwgoldman/flow,nmote/flow,JonathanUsername/flow,jamesgpearce/flow,samwgoldman/flow,facebook/flow,mroch/flow,claudiopro/flow,popham/flow,gabelevi/flow,JonathanUsername/flow,jamesgpearce/flow,samwgoldman/flow,AgentME/flow,nmote/flow,facebook/flow,jamesgpearce/flow,nmote/flow,AgentME/flow,JonathanUsername/flow,popham/flow,mroch/flow