First attempt at using zvm to test multiple versions

.travis.yml

@@ -3,10 +3,22 @@ addons:
     packages:
       zsh
 dist: trusty
+matrix:
+  include:
+  #- env: ZVM_VERSION='4.3.12'
+  #- env: ZVM_VERSION='4.3.17'
+  - env: ZVM_VERSION='5.0.8'
+  - env: ZVM_VERSION='5.1.1'
+  - env: ZVM_VERSION='5.2'
+  - env: ZVM_VERSION='5.3.1'
 before_script:
 - mkdir .bin
 - curl -L https://raw.githubusercontent.com/molovo/revolver/master/revolver > .bin/revolver
 - curl -L https://raw.githubusercontent.com/molovo/color/master/color.zsh > .bin/color
-- chmod u+x .bin/{color,revolver}
+- curl -L https://raw.githubusercontent.com/molovo/zvm/master/zvm > .bin/zvm
+- curl -L https://raw.githubusercontent.com/molovo/zvm/master/zvm-shell-integration.zsh > zvm-shell-integration.zsh
+- chmod u+x .bin/{color,revolver,zvm}
 - export PATH="$PWD/.bin:$PATH"
-script: ./zunit
+- zvm use ${ZVM_VERSION}
+script: zsh -c "source zvm-shell-integration.zsh && zsh -c \"echo \$ZSH_VERSION\" && ./zunit"
+after_failure: cat ~/.zvm/log/*.log

.zvmrc

@@ -0,0 +1 @@
+4.3.12