Restore openjdk6 testing

Author: christophercurrie

.gitignore

@@ -31,3 +31,7 @@ logs
 
 # snapshots
 sonatype.sbt
+
+# Vagrant
+/.vagrant/
+

.travis.yml

@@ -1,6 +1,8 @@
 language: scala
 jdk:
    - oraclejdk8
+   - openjdk6
+
 scala:
    - 2.10.4
    - 2.11.4
@@ -9,7 +11,7 @@ sbt_args: "'set resolvers += \"Sonatype OSS Snapshots\" at \"https://oss.sonatyp
 before_script:
   - jdk_switcher use openjdk6
   - export JAVA6_HOME=$JAVA_HOME
-  - jdk_switcher use oraclejdk8
+  - jdk_switcher use $TRAVIS_JDK_VERSION
 
 after_success:
   - >

Vagrantfile

@@ -4,9 +4,9 @@
 # Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
 VAGRANTFILE_API_VERSION = "2"
 
-Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
-  config.vm.box = "ubuntu/trusty64"
+Vagrant.require_version ">= 1.7.0"
 
+Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   if Vagrant.has_plugin?("vagrant-cachier")
     config.cache.scope = :box
   end
@@ -15,6 +15,10 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
     config.omnibus.chef_version = :latest
   end
 
+  config.vm.box = "ubuntu/trusty64"
+
+  config.vm.network "forwarded_port", guest: 5005, host: 5005
+
   config.vm.provider :virtualbox do |v|
     v.memory = 2048
     v.cpus = 2