Add and fix testing on Julia 1.0 (#22)

Author: ararslan

.travis.yml

@@ -4,10 +4,18 @@ notifications:
 julia:
   - 0.6
   - 0.7
+  - 1.0
   - nightly
 #script:
 #  - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
 #  - julia -e 'Pkg.init(); Pkg.clone(pwd()); Pkg.test("Decimals")'
 #  - julia --code-coverage test/runtests.jl
 after_success:
-  - julia -e 'cd(Pkg.dir("Decimals")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
+  - |
+      julia -e '
+          VERSION >= v"0.7.0-DEV.3656" && using Pkg
+          VERSION >= v"0.7.0-DEV.5183" || cd(Pkg.dir("Decimals"))
+          Pkg.add("Coverage")
+          using Coverage
+          Coveralls.submit(Coveralls.process_folder())
+      '

test/test_deprecated.jl

@@ -1,8 +1,9 @@
 using Decimals
 using Compat.Test
+using Compat: @info
 
 @testset "Deprecated Functions" begin
-    info("The following deprecation warnings are expected")
+    @info("The following deprecation warnings are expected")
 
     @test inv(d) == map(inv, d)