Update versions in travis

Author: picandocodigo

.travis.yml

@@ -17,29 +17,40 @@ branches:
     - travis
     - 5.x
     - 6.x
-    - 2.x
 
 matrix:
   include:
-    - rvm: 2.2
+    - rvm: 2.2.10
       jdk: oraclejdk8
-      env: RAILS_VERSIONS=3.0
+      env: RAILS_VERSIONS=3.0,4.0
 
     - rvm: 2.3.8
       jdk: oraclejdk8
-      env: RAILS_VERSIONS=5.0
+      env: RAILS_VERSIONS=4.0,5.0
 
-    - rvm: 2.6.1
+    - rvm: 2.4.8
       jdk: oraclejdk8
       env: RAILS_VERSIONS=4.0,5.0
 
+    - rvm: 2.5.7
+      jdk: oraclejdk8
+      env: RAILS_VERSIONS=4.0,5.0,6.0
+
+    - rvm: 2.6.5
+      jdk: oraclejdk8
+      env: RAILS_VERSIONS=4.0,5.0,6.0
+
+    - rvm: 2.7.0
+      jdk: oraclejdk8
+      env: RAILS_VERSIONS=5.0,6.0
+
     - rvm: jruby-9.2.5.0
       jdk: oraclejdk8
       env: RAILS_VERSIONS=5.0
 
 env:
   global:
-    - ELASTICSEARCH_VERSION=6.4.0
+    - ELASTICSEARCH_VERSION=6.8.6
     - QUIET=true
 
 
@@ -48,8 +59,11 @@ before_install:
   - wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ELASTICSEARCH_VERSION}.deb.sha512
   - shasum -a 512 -c elasticsearch-${ELASTICSEARCH_VERSION}.deb.sha512
   - sudo dpkg -i --force-confnew elasticsearch-${ELASTICSEARCH_VERSION}.deb
+  - sudo chown -R elasticsearch:elasticsearch /etc/default/elasticsearch
   - sudo service elasticsearch start
-  - gem update --system
+  - if [ $TRAVIS_RUBY_VERSION != "2.2.10" ]; then
+      gem update --system;
+    fi
   - gem update bundler
   - gem --version
   - bundle version

elasticsearch-model/gemfiles/5.0.gemfile

@@ -10,7 +10,7 @@ gemspec path: '../'
 gem 'activemodel',  '~> 5'
 gem 'activerecord', '~> 5'
 gem 'sqlite3' unless defined?(JRUBY_VERSION)
-gem 'mongoid', '~> 6'
+gem 'mongoid', '~> 6.4'
 
 group :development, :testing do
   gem 'rspec'

elasticsearch-model/gemfiles/6.0.gemfile

@@ -0,0 +1,18 @@
+# Usage:
+#
+# $ BUNDLE_GEMFILE=./gemfiles/6.0.gemfile bundle install
+# $ BUNDLE_GEMFILE=./gemfiles/6.0.gemfile bundle exec rake test:integration
+
+source 'https://rubygems.org'
+
+gemspec path: '../'
+
+gem 'activemodel',  '~> 6'
+gem 'activerecord', '~> 6'
+gem 'sqlite3' unless defined?(JRUBY_VERSION)
+gem 'mongoid', '~> 7'
+
+group :development, :testing do
+  gem 'rspec'
+  gem 'pry-nav'
+end