plist for elasticsearch from brew (with java 1.7)

gistfile1.txt

$ brew info elasticsearch
elasticsearch: stable 1.3.1, HEAD
http://www.elasticsearch.org
/usr/local/Cellar/elasticsearch/1.3.0 (36 files, 30M)
  Built from source
/usr/local/Cellar/elasticsearch/1.3.1 (36 files, 30M) *
  Built from source
From: https://github.com/Homebrew/homebrew/blob/master/Library/Formula/elasticsearch.rb
==> Caveats
Data:    /usr/local/var/elasticsearch/elasticsearch_oki/
Logs:    /usr/local/var/log/elasticsearch/elasticsearch_oki.log
Plugins: /usr/local/var/lib/elasticsearch/plugins/

ElasticSearch requires Java 7; you will need to install an appropriate JDK.

To reload elasticsearch after an upgrade:
    launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.elasticsearch.plist
    launchctl load ~/Library/LaunchAgents/homebrew.mxcl.elasticsearch.plist

gistfile2.txt

$  java -version
java version "1.7.0_65"
Java(TM) SE Runtime Environment (build 1.7.0_65-b17)
Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)

gistfile3.txt

$ uname -a
Darwin bouncyleek.local 13.3.0 Darwin Kernel Version 13.3.0: Tue Jun  3 21:27:35 PDT 2014; root:xnu-2422.110.17~1/RELEASE_X86_64 x86_64

homebrew.mxcl.elasticsearch.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>KeepAlive</key>
    <true/>
    <key>Label</key>
    <string>homebrew.mxcl.elasticsearch</string>
    <key>ProgramArguments</key>
    <array>
      <string>/usr/local/bin/elasticsearch</string>
      <string>--config=/usr/local/Cellar/elasticsearch/1.3.1/config/elasticsearch.yml</string>
    </array>
    <key>EnvironmentVariables</key>
    <dict>
      <key>JAVA_HOME</key>
      <string>/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home</string>
    </dict>
    <key>RunAtLoad</key>
    <true/>
    <key>WorkingDirectory</key>
    <string>/usr/local/var</string>
    <key>StandardErrorPath</key>
    <string>/usr/local/var/log/elasticsearch/elasticsearch-errors.log</string>
    <key>StandardOutPath</key>
    <string>/dev/null</string>
  </dict>
</plist>

Wow... why isn't the JAVA_HOME variable part of the default configuration?