Allow test failures on Julia nightly (#138)

Author: haampie

.travis.yml

@@ -5,11 +5,10 @@ julia:
     - 0.5
     - 0.6
     - nightly
+matrix:
+  allow_failures:
+    - julia: nightly
 notifications:
     email: false
-# script:
-#     - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
-#     - julia -e 'Pkg.clone(pwd())'
-#     - julia -e 'Pkg.test("IterativeSolvers", coverage=true)'
 after_success:
     - julia -e 'Pkg.add("Coverage"); cd(Pkg.dir("IterativeSolvers")); using Coverage; Coveralls.submit(Coveralls.process_folder()); Codecov.submit(process_folder())'