fix travis

.travis.yml

@@ -4,16 +4,21 @@ os:
   - linux
   - osx
 julia:
-  - release
+  - 0.6
+  - 0.7
+  - 1.0
   - nightly
 notifications:
-  email: false
-# uncomment the following lines to override the default test script
-#script:
-#  - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
-#  - julia -e 'Pkg.clone(pwd()); Pkg.build("GroupAlgebras"); Pkg.test("GroupAlgebras"; coverage=true)'
+  email: true
+matrix:
+  fast_finish: true
+  allow_failures:
+    - julia: nightly
+
+## uncomment the following lines to override the default test
+# script:
+  # - julia -e 'Pkg.clone(pwd()); Pkg.build("Groups"); Pkg.test("Groups"; coverage=true)'
+
 after_success:
   # push coverage results to Coveralls
-  - julia -e 'cd(Pkg.dir("GroupRings")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
-  # push coverage results to Codecov
-  - julia -e 'cd(Pkg.dir("GroupRings")); Pkg.add("Coverage"); using Coverage; Codecov.submit(Codecov.process_folder())'
+   - julia -e 'import Pkg; Pkg.add("Coverage"); using Coverage; Codecov.submit(process_folder())'