ext42-appsdk-bump-app-catalog 57 bumping sdk to 127-94e4ffe

sdk commit: RallySoftware/appsdk@f1a13c65a5cffceabf060dcd5a18e8d7fb45087c
author: Matt Parrish and Doug Diehnelt
message: DE19407: Iteration Tracking - Sort arrows in grid header overlap with header text.

sdk commit: RallySoftware/appsdk@94e4ffeb490622567592e4882136afda74497717
author: Matt Parrish and Doug Diehnelt
message: Updating lodash to 2.4.1. Changed to pull from npm instead of nexus.