Upgrade to run on newer versions of Java #329

.travis.yml

@@ -2,4 +2,6 @@ language: scala
 scala:
    2.11.2
 jdk:
-  - oraclejdk8
+  - openjdk8
+script:
+  - ./sbt test

README.md

@@ -20,7 +20,7 @@ Please note that this project is not actively maintained.
     gem install s3_website
 
 s3_website needs both [Ruby](https://www.ruby-lang.org/en/downloads/)
-and [Java](http://java.com) to run. (S3_website is partly written in Scala, hence the need for Java.)
+and [Java](http://java.com) to run. (S3_website is partly written in Scala, hence the need for Java 1.8 or later.)
 
 ## Usage
 

bin/s3_website

@@ -170,15 +170,15 @@ def autoinstall_java_or_print_help_and_exit(logger)
   automatic_methods = [
     {
       :package_manager_lookup => 'which apt-get',
-      :install_command => 'sudo apt-get install --assume-yes openjdk-7-jre'
+      :install_command => 'sudo apt-get install --assume-yes openjdk-11-jre'
     },
     {
       :package_manager_lookup => 'which yum',
-      :install_command => 'sudo yum install --assumeyes java-1.7.0-openjdk'
+      :install_command => 'sudo yum install --assumeyes java-11-openjdk'
     },
     {
       :package_manager_lookup => 'which dnf',
-      :install_command => 'sudo dnf install --assumeyes java-1.7.0-openjdk'
+      :install_command => 'sudo dnf install --assumeyes java-11-openjdk'
     }
   ]
 

build.sbt

@@ -16,7 +16,7 @@ scalacOptions += "-target:jvm-1.6"
 
 libraryDependencies += "org.yaml" % "snakeyaml" % "1.13"
 
-libraryDependencies += "org.jruby" % "jruby" % "1.7.11"
+libraryDependencies += "org.jruby" % "jruby" % "9.2.7.0" % "provided"
 
 libraryDependencies += "com.amazonaws" % "aws-java-sdk" % "1.11.172"