update roadmap

Author: ShMcK

ROADMAP.md

@@ -1,6 +1,5 @@
 # Atom CodeRoad Roadmap
 
-1. Extract CodeRoad core
 1. Coderoad-language packages
     1. Native import/exports
 1. UI Improvements
@@ -10,9 +9,6 @@
 1. More test runners
     1. Ruby
     1. Java
-1. Installers (See [node-gyp](https://github.com/nodejs/node-gyp))
-    1. Windows XP, 7, 8, 10 (check versions)
-    1. Linux
 1. User Accounts
     1. Sync Progress
     1. Basic Analytics