$ brew install elasticsearch
Error: elasticsearch-0.90.9 already installed
To install this version, first `brew unlink elasticsearch'
$ brew unlink elasticsearch
Unlinking /usr/local/Cellar/elasticsearch/0.90.9... 3 symlinks removed
$ brew install elasticsearch
==> Downloading https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.2.1.tar.gz
######################################################################## 100.0%
==> Caveats
Data: /usr/local/var/elasticsearch/elasticsearch_bparanj/
Logs: /usr/local/var/log/elasticsearch/elasticsearch_bparanj.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
==> Summary
🍺 /usr/local/Cellar/elasticsearch/1.2.1: 31 files, 21M, built in 5.6 minutes
