add local overlay

app-editors/atom/files/0002-skip-atom-shell-copy.patch

@@ -0,0 +1,14 @@
+diff --git a/build/tasks/build-task.coffee b/build/tasks/build-task.coffee
+index c9964b4..74d8881 100644
+--- a/build/tasks/build-task.coffee
++++ b/build/tasks/build-task.coffee
+@@ -15,8 +15,6 @@ module.exports = (grunt) ->
+ 
+     if process.platform is 'darwin'
+       cp 'atom-shell/Atom.app', shellAppDir, filter: /default_app/
+-    else
+-      cp 'atom-shell', shellAppDir, filter: /default_app/
+ 
+     mkdir appDir
+ 
+

app-editors/atom/files/atom-python.patch

@@ -0,0 +1,11 @@
+--- ~atom.sh	2015-10-30 11:41:20.090417736 +0100
++++ atom.sh	2015-10-30 11:42:19.707553644 +0100
+@@ -92,6 +92,7 @@
+   fi
+ 
+   ATOM_HOME="${ATOM_HOME:-$HOME/.atom}"
++  export PYTHON=python2
+   mkdir -p "$ATOM_HOME"
+ 
+   : ${TMPDIR:=/tmp}
+