Groovy インストール
Groovy をインストール。
suiren% brew install groovy
==> Downloading http://dl.bintray.com/groovy/maven/groovy-binary-2.2.2.zip
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==> Caveats
You should set the environment variable GROOVY_HOME to
/usr/local/opt/groovy/libexec
==> Summary
🍺 /usr/local/Cellar/groovy/2.2.2: 60 files, 26M, built in 50 seconds
suiren% groovy -v
Groovy Version: 2.2.2 JVM: 1.8.0 Vendor: Oracle Corporation OS: Mac OS X