updated REQUIRE and travis now only tests on 1.0

.travis.yml

@@ -4,7 +4,6 @@ os:
   - linux
   - osx
 julia:
-  - 0.6
   - 1.0
   - nightly
 notifications:
@@ -14,9 +13,9 @@ git:
 
 ## uncomment the following lines to allow failures on nightly julia
 ## (tests will run but not make your overall status red)
-#matrix:
-#  allow_failures:
-#  - julia: nightly
+matrix:
+  allow_failures:
+  - julia: nightly
 
 ## uncomment and modify the following lines to manually install system packages
 #addons:
@@ -31,6 +30,6 @@ git:
 #  - julia -e 'Pkg.clone(pwd()); Pkg.build("Arrow"); Pkg.test("Arrow"; coverage=true)'
 after_success:
   # push coverage results to Coveralls
-  - julia -e 'cd(Pkg.dir("Arrow")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
+  - julia -e 'using Pkg; cd(Pkg.dir("Arrow")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
   # push coverage results to Codecov
-  - julia -e 'cd(Pkg.dir("Arrow")); Pkg.add("Coverage"); using Coverage; Codecov.submit(Codecov.process_folder())'
+  - julia -e 'using Pkg; cd(Pkg.dir("Arrow")); Pkg.add("Coverage"); using Coverage; Codecov.submit(Codecov.process_folder())'

REQUIRE

@@ -1,3 +1,3 @@
-julia 0.6
+julia 0.7
 CategoricalArrays
 Compat 0.66.0