cleanup

.travis.yml

@@ -1,12 +1,5 @@
 sudo: false
 
-env:
- - CABALVER=1.18 GHCVER=7.8.4
- - CABALVER=1.22 GHCVER=7.10.3
- - CABALVER=1.24 GHCVER=8.0.2
- - CABALVER=2.0  GHCVER=8.2.1
- - CABALVER=head GHCVER=head RUNTEST=0
-
 matrix:
   include:
     - env: CABALVER=1.18 GHCVER=7.8.4
@@ -20,7 +13,8 @@ matrix:
     - env: CABALVER=head GHCVER=head
       addons: {apt: {packages: [cabal-install-head,ghc-head],  sources: [hvr-ghc]}}
   allow_failures:
-   - env: CABALVER=head GHCVER=head RUNTEST=0
+   - env: CABALVER=head GHCVER=head
+     addons: {apt: {packages: [cabal-install-head,ghc-head],  sources: [hvr-ghc]}}
 
 before_install:
  - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$PATH