Upgrade to Ruby 2.7.0 (#5281) [deploy]

* Upgrade to Ruby 2.7.0

* Upgrade Travis's Ruby as well

* Fix conflict

* Silence all Ruby 2.7 deprecation warnings in dev mode

* Silence dev and test unless CI

.ruby-version

@@ -1 +1 @@
-2.6.5
+2.7.0

.travis.yml

@@ -6,7 +6,7 @@ cache:
     - node_modules
     - $HOME/.nvm
 rvm:
-  - 2.6.5
+  - 2.7.0
 addons:
   postgresql: '9.6'
   chrome: 'stable'

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:2.6.5-alpine3.10
+FROM ruby:2.7.0-alpine3.10
 
 #------------------------------------------------------------------------------
 #

Gemfile.lock

@@ -1020,7 +1020,7 @@ DEPENDENCIES
   zonebie (~> 0.6.1)
 
 RUBY VERSION
-   ruby 2.6.5p114
+   ruby 2.7.0p0
 
 BUNDLED WITH
    2.1.4

README.md

@@ -7,7 +7,7 @@
 <br>
 <p align="center">
   <a href="https://www.ruby-lang.org/en/">
-    <img src="https://img.shields.io/badge/Ruby-v2.6.5-green.svg" alt="ruby version">
+    <img src="https://img.shields.io/badge/Ruby-v2.7.0-green.svg" alt="ruby version">
   </a>
   <a href="http://rubyonrails.org/">
     <img src="https://img.shields.io/badge/Rails-v5.2.3-brightgreen.svg" alt="rails version">

config/environments/development.rb

@@ -1,3 +1,6 @@
+# Silence all Ruby 2.7 deprecation warnings
+$VERBOSE = nil
+
 Rails.application.configure do
   # Verifies that versions and hashed value of the package contents in the project's package.json
   # As the integrity check is currently broken under Docker with webpacker,

config/environments/test.rb

@@ -1,3 +1,6 @@
+# Silence all Ruby 2.7 deprecation warnings
+$VERBOSE = nil unless ENV["CI"]
+
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 

docs/.ruby-version

@@ -1 +1 @@
-2.6.5
+2.7.0

docs/Gemfile

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 source "https://rubygems.org"
-ruby "2.6.5"
+ruby "2.7.0"
 
 gem "activerecord", "~> 5.2.3" # Databases on Rails
 gem "yard", "~> 0.9.19" # YARD is a documentation generation tool for the Ruby programming language

docs/installation/linux.md

@@ -15,7 +15,7 @@ but they have only been tested on Ubuntu 18.04._
    [rbenv](https://github.com/rbenv/rbenv). Please follow their
    [installation guide](https://github.com/rbenv/rbenv#installation).
 1. With the Ruby version manager, install the Ruby version listed on our badge.
-   (ie with rbenv: `rbenv install 2.6.5`)
+   (ie with rbenv: `rbenv install 2.7.0`)
 
 For very detailed rbenv installation directions on several distros, please visit
 [DigitalOcean's guide](https://www.digitalocean.com/community/tutorials/how-to-install-ruby-on-rails-with-rbenv-on-ubuntu-18-04).

docs/installation/mac.md

@@ -12,7 +12,7 @@ title: macOS
    [rbenv](https://github.com/rbenv/rbenv). Please follow their
    [installation guide](https://github.com/rbenv/rbenv#installation).
 2. With the Ruby version manager, install the Ruby version listed on our badge.
-   (i.e. with rbenv: `rbenv install 2.6.5`)
+   (i.e. with rbenv: `rbenv install 2.7.0`)
 
 ### Yarn
 

docs/installation/windows.md

@@ -51,8 +51,8 @@ git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
 echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> ~/.bashrc
 exec $SHELL
 
-rbenv install 2.6.5
-rbenv global 2.6.5
+rbenv install 2.7.0
+rbenv global 2.7.0
 ruby -v
 ```