Shorten apm paths on Windows

build/tasks/build-task.coffee

@@ -144,7 +144,11 @@ module.exports = (grunt) ->
     cp 'spec', path.join(appDir, 'spec')
     cp 'src', path.join(appDir, 'src'), filter: /.+\.(cson|coffee)$/
     cp 'static', path.join(appDir, 'static')
-    cp 'apm', path.join(appDir, 'apm'), filter: filterNodeModule
+
+    if process.platform is 'win32'
+      cp path.join('apm', 'node_modules', 'atom-package-manager'), path.join(appDir, 'apm'), filter: filterNodeModule
+    else
+      cp 'apm', path.join(appDir, 'apm'), filter: filterNodeModule
 
     if process.platform is 'darwin'
       grunt.file.recurse path.join('resources', 'mac'), (sourcePath, rootDirectory, subDirectory='', filename) ->

resources/win/apm.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
 
-"$0/../../app/apm/node_modules/atom-package-manager/bin/node.exe" "$0/../../app/apm/node_modules/atom-package-manager/lib/cli.js" "$@"
+"$0/../../app/apm/bin/node.exe" "$0/../../app/apm/lib/cli.js" "$@"

resources/win/atom.cmd

@@ -18,5 +18,5 @@ FOR %%a IN (%*) DO (
 IF "%EXPECT_OUTPUT%"=="YES" (
   "%~dp0\..\..\atom.exe" %*
 ) ELSE (
-  "%~dp0\..\app\apm\node_modules\atom-package-manager\bin\node.exe" "%~dp0\atom.js" %*
+  "%~dp0\..\app\apm\bin\node.exe" "%~dp0\atom.js" %*
 )

resources/win/atom.sh

@@ -18,5 +18,5 @@ done
 if [ $EXPECT_OUTPUT ]; then
   "$0/../../../atom.exe" "$@"
 else
-  "$0/../../app/apm/node_modules/atom-package-manager/bin/node.exe" "$0/../atom.js" "$@"
+  "$0/../../app/apm/bin/node.exe" "$0/../atom.js" "$@"
 fi

src/package-manager.coffee

@@ -128,9 +128,10 @@ class PackageManager
   #
   # Return a {String} file path to apm.
   getApmPath: ->
-    commandName = 'apm'
-    commandName += '.cmd' if process.platform is 'win32'
-    @apmPath ?= path.resolve(__dirname, '..', 'apm', 'node_modules', 'atom-package-manager', 'bin', commandName)
+    if process.platform is 'win32'
+      @apmPath ?= path.resolve(__dirname, '..', 'apm', 'bin', 'apm.cmd')
+    else
+      @apmPath ?= path.resolve(__dirname, '..', 'apm', 'node_modules', 'atom-package-manager', 'bin', 'apm')
 
   # Public: Get the paths being used to look for packages.
   #