Update travis script a bit

Author: phadej

.travis.yml

@@ -21,8 +21,8 @@ env:
  - CABALVER=1.18 GHCVER=7.6.3
 # - CABALVER=1.18 GHCVER=7.8.1
 # - CABALVER=1.18 GHCVER=7.8.2
- - CABALVER=1.18 GHCVER=7.8.3
- - CABALVER=1.22 GHCVER=7.10.1
+ - CABALVER=1.18 GHCVER=7.8.4
+ - CABALVER=1.22 GHCVER=7.10.3
  - CABALVER=1.24 GHCVER=8.0.1
 # - CABALVER=head GHCVER=head
 # - HPVER=2013.2.0.0
@@ -115,8 +115,9 @@ script:
  # Try to compile tests and benchmarks, run tests
  # For some reason doesn't work with old cabal
  #
- # TODO: don't build tests with cabal 1.24 (ghc 8.0) yet
- - if [ ! $CABALVER = "1.16" -a ! $CABALVER = "1.24" ]; then
+ # Disable tests on GHC 7.6.3 and 7.8.4, as there's something weird happening
+ # because of -inplace and globally installed hashable
+ - if [ ! $CABALVER = "1.16" -a ! $GHCVER = "7.6.3" -a ! $GHCVER = "7.8.4" ]; then
      cabal install HUnit QuickCheck criterion random siphash test-framework test-framework-hunit test-framework-quickcheck2;
      cabal configure -v2 --enable-tests --enable-benchmarks;
      cabal test;