Upgrade Ruby to v2.5.9

Author: vitalie

.ruby-gemset

@@ -0,0 +1 @@
+travis-listener

.ruby-version

@@ -1 +1 @@
-2.5.8
+2.5.9

.travis.yml

@@ -1,7 +1,7 @@
 language: ruby
 dist: bionic
 
-rvm: 2.5.8
+rvm: 2.5.9
 
 services:
   - redis
@@ -12,6 +12,9 @@ env:
 
 cache: bundler
 
+before_install:
+  - gem update --system 3.3.26 > /dev/null 2>&1
+
 bundler_args: --without development --jobs 3 --retry 3 --deployment
 
 jobs:

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:2.5.8-slim
+FROM ruby:2.5.9-slim
 
 LABEL maintainer Travis CI GmbH <[email protected]>
 
@@ -15,7 +15,7 @@ WORKDIR /app
 COPY Gemfile      /app
 COPY Gemfile.lock /app
 
-RUN gem install bundler -v '1.17.3'
+RUN gem update --system 3.3.26 > /dev/null 2>&1
 # throw errors if Gemfile has been modified since Gemfile.lock
 RUN bundle config --global frozen 1
 RUN bundle install --verbose --retry=3 --deployment --without development test

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '2.5.8'
+ruby '2.5.9'
 
 gem 'travis-support',  git: 'https://github.com/travis-ci/travis-support', ref: '113cff17fe383bb72fcfae3a97a8ce98c228342f'
 gem 'travis-config',   '~> 1.0.0'
@@ -21,7 +21,7 @@ gem 'metriks-librato_metrics'
 
 gem 'yajl-ruby',       '~> 1.4.0'
 
-gem 'jemalloc',        git: 'https://github.com/joshk/jemalloc-rb'
+gem 'jemalloc',        git: 'https://github.com/travis-ci/jemalloc-rb', branch: 'jemalloc-5.0'
 
 group :development, :test do
   gem 'pry'

Gemfile.lock

@@ -1,8 +1,9 @@
 GIT
-  remote: https://github.com/joshk/jemalloc-rb
-  revision: 8c9dbef98f6bd4f96b371ec336b7e0c4fdc02d49
+  remote: https://github.com/travis-ci/jemalloc-rb
+  revision: e9528e26aff663efa2c124cdeca47700e389097d
+  branch: jemalloc-5.0
   specs:
-    jemalloc (1.4.5)
+    jemalloc (1.0.2)
 
 GIT
   remote: https://github.com/travis-ci/travis-support
@@ -114,7 +115,7 @@ DEPENDENCIES
   yajl-ruby (~> 1.4.0)
 
 RUBY VERSION
-   ruby 2.5.8p224
+   ruby 2.5.9p229
 
 BUNDLED WITH
-   1.17.3
+   2.3.26