Refs errbit#1032 recommend Ruby 2.3.1

.travis.yml

@@ -2,8 +2,7 @@ language: ruby
 rvm:
   - 2.1
   - 2.2
-  - 2.3.0
-  - rbx-2
+  - 2.3.1
   - ruby-head
   - jruby-head
 env:
@@ -21,6 +20,5 @@ script:
   - bundle exec rubocop --lint
 matrix:
   allow_failures:
-    - rvm: rbx-2
     - rvm: ruby-head
     - rvm: jruby-head

app.json

@@ -5,7 +5,7 @@
   "repository": "https://github.com/errbit/errbit",
   "env": {
     "ERRBIT_ENFORCE_SSL": "true",
-    "GEMFILE_RUBY_VERSION": "2.2.4",
+    "GEMFILE_RUBY_VERSION": "2.3.1",
     "SECRET_KEY_BASE": {
       "generator": "secret"
     },

docs/deployment/dokku.md

@@ -11,7 +11,7 @@ dokku plugin:install https://github.com/dokku/dokku-mongo.git mongo
 dokku mongo:create errbit errbit
 dokku mongo:link errbit errbit
 dokku config:set errbit HEROKU=1
-dokku config:set errbit GEMFILE_RUBY_VERSION=2.2.4
+dokku config:set errbit GEMFILE_RUBY_VERSION=2.3.1
 dokku config:set errbit SECRET_KEY_BASE="$(bundle exec rake secret)"
 dokku config:set errbit ERRBIT_HOST=some-hostname.example.com
 dokku config:set errbit [email protected]

docs/deployment/heroku.md

@@ -36,7 +36,7 @@ git commit -m "Update db/seeds.rb with initial login"
 heroku apps:create
 heroku addons:create mongolab:sandbox
 heroku addons:create sendgrid:starter
-heroku config:set GEMFILE_RUBY_VERSION=2.2.4
+heroku config:set GEMFILE_RUBY_VERSION=2.3.1
 heroku config:set SECRET_KEY_BASE="$(bundle exec rake secret)"
 heroku config:set ERRBIT_HOST=some-hostname.example.com
 heroku config:set [email protected]