macのHomebrewでplayをインストールした場合、以下のフォルダにJavaライブラリがダウンロードされる
/usr/local/Cellar/typesafe-activator/1.2.10/libexec/repository/
1.2.10は可変
(master)$ ls -1 /usr/local/Cellar/typesafe-activator/1.2.10/libexec/repository/
ls -1 /usr/local/Cellar/typesafe-activator/1.2.10/libexec/repository/
antlr
aopalliance
cglib
ch.qos.logback
com.amazonaws
com.beust
com.fasterxml
com.fasterxml.jackson.core
com.github.mpeltonen
com.google.code.findbugs
com.google.guava
com.google.inject
com.google.javascript
com.google.protobuf
com.h2database
com.jcraft
com.jolbox
com.ning
com.novocode
com.typesafe
com.typesafe.activator
com.typesafe.akka
com.typesafe.netty
com.typesafe.play
com.typesafe.play.extras
com.typesafe.sbt
com.typesafe.sbteclipse
com.typesafe.sbtrc
com.typesafe.slick
com.typesafe.trace
commons-codec
commons-collections
commons-io
commons-logging
dom4j
eu.medsea.mimeutil
io.apigee.trireme
io.netty
io.spray
jakarta-regexp
javax.annotation
javax.enterprise
javax.inject
javax.transaction
javax.validation
jline
joda-time
junit
net.contentobjects.jnotify
net.java.dev.jna
net.sf.ehcache
net.sourceforge.cssparser
net.sourceforge.htmlunit
net.sourceforge.nekohtml
oauth.signpost
org.antlr
org.apache.ant
org.apache.commons
org.apache.httpcomponents
org.apache.ivy
org.apache.lucene
org.apache.maven
org.apache.tomcat
org.aspectj
org.avaje.ebeanorm
org.beanshell
org.bouncycastle
org.codehaus.jackson
org.codehaus.plexus
org.easymock
org.easytesting
org.eclipse.aether
org.eclipse.jetty
org.eclipse.sisu
org.fluentlenium
org.fusesource.hawtjni
org.fusesource.jansi
org.fusesource.leveldbjni
org.hamcrest
org.hibernate
org.hibernate.javax.persistence
org.iq80.leveldb
org.javassist
org.jboss.logging
org.jmock
org.joda
org.json
org.jvnet.mimepull
org.mockito
org.mozilla
org.objenesis
org.ow2.asm
org.parboiled
org.pegdown
org.reflections
org.scala-lang
org.scala-lang.modules
org.scala-sbt
org.scala-sbt.ivy
org.scala-stm
org.scala-tools.sbinary
org.scala-tools.testing
org.scalacheck
org.scalamacros
org.scalatest
org.scalaz
org.seleniumhq.selenium
org.slf4j
org.sonatype.plexus
org.sonatype.sisu
org.specs2
org.springframework
org.testng
org.tukaani
org.uncommons.maths
org.vafer
org.w3c.css
org.webbitserver
org.webjars
org.yaml
tyrex
xalan
xerces
xml-apis