Simplify and allow failures for some env

Author: ardumont

.travis.yml

@@ -1,31 +1,29 @@
 language: emacs-lisp
+
+matrix:
+  env:
+  
 env:
-  matrix:
-    # Cask does not support emacs < 24
-#  - EVM_EMACS=emacs-23.4-bin
-    # dependencies break in ghc-core.el about cl-lib
-#  - EVM_EMACS=emacs-24.1-bin
-    # dependencies break in ghc-core.el about cl-lib
-#  - EVM_EMACS=emacs-24.2-bin
-    # ok
-  - EVM_EMACS=emacs-24.3-bin
-    # ok
-  - EVM_EMACS=emacs-24.4-bin
   global:
     - PATH=$HOME/.cask/bin:$HOME/.evm/bin:$PATH
+  matrix:
+      # Cask does not support emacs < 24
+    - EVM_EMACS=emacs-23.4-bin
+      # dependencies break in ghc-core.el about cl-lib
+    - EVM_EMACS=emacs-24.1-bin
+      # dependencies break in ghc-core.el about cl-lib
+    - EVM_EMACS=emacs-24.2-bin
+    - EVM_EMACS=emacs-24.3-bin
+    - EVM_EMACS=emacs-24.4-bin
   allow_failures:
-    env:
-      EVM_EMACS=emacs-23.4-bin
-      EVM_EMACS=emacs-24.1-bin
-      EVM_EMACS=emacs-24.2-bin
+    - EVM_EMACS=emacs-23.4-bin
+    - EVM_EMACS=emacs-24.1-bin
+    - EVM_EMACS=emacs-24.2-bin
 
 before_install:
-  # evm install
   - curl -fsSkL https://gist.github.com/rejeep/7736123/raw > travis.sh && source ./travis.sh
+  # install the emacs version
   - evm install $EVM_EMACS --use --skip
-  - cask --version
-  - emacs --version
-  - env | grep -i emacs
   - cask
 
 script: