Removes all jruby and rbx from Travis.

.travis.yml

@@ -6,36 +6,13 @@ script: bundle exec script/test
 cache: bundler
 
 rvm:
-  - 1.9.3
-  - 2.0.0
-  - 2.1
   - 2.2
-  - 2.3.0
-  - 2.4.0
-  - jruby-19mode
-  - jruby-20mode
-  - jruby-21mode
-  - jruby-head
-  - rbx-2
-
-matrix:
-  allow_failures:
-    # "A fatal error has been detected by the Java Runtime Environment:
-    #  Internal Error (sharedRuntime.cpp:843)"
-    - rvm: jruby-19mode
-    - rvm: jruby-20mode
-    - rvm: jruby-21mode
-    - rvm: jruby-head
-    # random crashes
-    - rvm: rbx-2
-  fast_finish: true
-
+  - 2.3
+  - 2.4
 env:
   matrix:
     - SSL=no
     - SSL=yes
-  global:
-    - JRUBY_OPTS="$JRUBY_OPTS --debug"
 deploy:
   provider: rubygems
   api_key:

README.md

@@ -20,7 +20,8 @@ Faraday supports these adapters out of the box:
 * [EventMachine][]
 * [HTTPClient][]
 
-Adapters are slowly being moved into their own gems, or bundled with HTTP clients:
+Adapters are slowly being moved into their own gems, or bundled with HTTP clients.
+Here is the list of known external adapters:
 
 * [Typhoeus][]
 
@@ -337,14 +338,12 @@ stubs.verify_stubbed_calls
 This library aims to support and is [tested against][travis] the following Ruby
 implementations:
 
-* Ruby 1.9.3+
-* [JRuby][] 1.7+
-* [Rubinius][] 2+
+* Ruby 2.2+
 
 If something doesn't work on one of these Ruby versions, it's a bug.
 
 This library may inadvertently work (or seem to work) on other Ruby
-implementations, however support will only be provided for the versions listed
+implementations and versions, however support will only be provided for the versions listed
 above.
 
 If you would like this library to support another Ruby version, you may