Merge pull request #1920 from cpuguy83/jruby_alpine

add jruby alpine variants

library/jruby

@@ -2,16 +2,26 @@
 
 latest: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jre
 9: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jre
+9-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jre
 9.1: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jre
+9.1-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jre
 9.1-jre: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jre
+9.1-jre-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jre
 9.1.2: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jre
+9.1.2-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jre
 9.1.2-jre: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jre
+9.1.2-jre-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jre
 9.1.2.0: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jre
+9.1.2.0-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jre
 9.1.2.0-jre: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jre
+9.1.2.0-jre-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jre
 
 9.1-jdk: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jdk
+9.1-jdk-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jdk
 9.1.2-jdk: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jdk
+9.1.2-jdk-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jdk
 9.1.2.0-jdk: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/jdk
+9.1.2.0-jdk-alpine: git://github.com/cpuguy83/docker-jruby@46c09aad60fabd953cdb91c1f317576c0831b230 9000/alpine-jdk
 
 9-onbuild: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/onbuild
 9.1-onbuild: git://github.com/cpuguy83/docker-jruby@073a30f836470f33afc1f6156f530ae7a8217995 9000/onbuild