issue #27 Fish 3 compatibility: make fish 3 tests mandatory.

.travis.yml

@@ -2,10 +2,6 @@ env:
   - FISH=release-2
   - FISH=release-3
 
-matrix:
-  allow_failures:
-    - env: FISH=release-3
-
 sudo: required
 before_install:
   - sudo add-apt-repository -y ppa:fish-shell/${FISH}
@@ -19,6 +15,7 @@ install:
   - cp completions/* "${HOME}"/.config/fish/completions/
   - cp conf.d/* "${HOME}"/.config/fish/conf.d/
   - cp functions/* "${HOME}"/.config/fish/functions/
+  - uname -a; fish --version
 
 script:
   - ruby test/completion.rb

README.md

@@ -5,7 +5,7 @@
 Makes command `sdk` from [SDKMAN!] available in fish.
 Also provides auto-completion and adds binaries from installed SDKs to the PATH.
 
-Tested with fish 2.7.1 and SDKMAN! 5.7.3.
+Tested with fish 2.7.1 and 3.0.2, and SDKMAN! 5.7.3.
 
 ## Install
 
@@ -24,7 +24,7 @@ with `sdk` as you would expect.
 
 ## Acknowledgements
 
- * Completion originally by [Ted Wise](https://github.com/ctwise); see his 
+ * Completion originally by [Ted Wise](https://github.com/ctwise); see his
      [blog post from 2016](http://tedwise.com/2016/02/26/using-sdkman-with-the-fish-shell).
  * Binary loading originally by [Koala Yeung](https://github.com/yookoala);
      see [his comment on sdkman/sdkman-cli#294](https://github.com/sdkman/sdkman-cli/issues/294#issuecomment-318252058).