Update to Ruby 2.6.7

Birdrock · Birdrock · commit 0f54cabea535 · 2021-05-10T15:59:09.000-07:00
- [Support of Ruby 2.4 has ended](https://www.ruby-lang.org/en/news/2020/04/05/support-of-ruby-2-4-has-ended/)
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,7 @@ branches:
   - master
 language: ruby
 rvm:
-- 2.4.2
+- 2.6.7
 before_script:
 - chmod +x ci.sh
 script: ./ci.sh
diff --git a/example_app/.ruby-version b/example_app/.ruby-version
@@ -1 +1 @@
-2.4.2
+2.6.7
diff --git a/example_app/Gemfile b/example_app/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.4.2'
+ruby '2.6.7'
 
 gem 'sinatra'
 gem 'rack-flash3'
diff --git a/example_app/Gemfile.lock b/example_app/Gemfile.lock
@@ -82,7 +82,7 @@ DEPENDENCIES
   sinatra
 
 RUBY VERSION
-   ruby 2.4.2p198
+   ruby 2.6.7p197
 
 BUNDLED WITH
-   1.15.4
+   1.17.2
diff --git a/service_broker/.ruby-version b/service_broker/.ruby-version
@@ -1 +1 @@
-2.4.2
+2.6.7
diff --git a/service_broker/Dockerfile b/service_broker/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.4.2
+FROM ruby:2.6.7
 RUN mkdir /sb
 COPY . /sb
 WORKDIR /sb
diff --git a/service_broker/Gemfile b/service_broker/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.4.2'
+ruby '2.6.7'
 
 gem 'sinatra'
 gem 'json'
diff --git a/service_broker/Gemfile.lock b/service_broker/Gemfile.lock
@@ -61,7 +61,7 @@ DEPENDENCIES
   webmock
 
 RUBY VERSION
-   ruby 2.4.2p198
+   ruby 2.6.7p197
 
 BUNDLED WITH
-   1.15.4
+   1.17.2
