Merge pull request #774 from travis-ci/ha-ruby-2.3

Install compat version of faraday for Ruby 2.3

Author: BanzaiMan

.travis.yml

@@ -6,14 +6,16 @@ os:
 
 rvm:
   - jruby
-  - "2.3"
   - "2.4"
   - "2.5"
   - "2.6"
   - "2.7"
 
 jobs:
   include:
+    - rvm: "2.3"
+      before_script:
+        - gem install faraday -v 1.0.1
     - os: osx
       rvm: "2.5"
     - os: osx

README.md

@@ -2022,6 +2022,12 @@ Now make sure everything is working:
 
 See also [Note on Ubuntu](#ubuntu) below.
 
+### Note on Ruby 2.3
+
+For Ruby 2.3.x, be sure to have a compatible version of `faraday` installed; e.g.,
+
+    $ gem install faraday -v 1.0.1
+    
 ### Development Version
 
 You can also install the development version via RubyGems: