Enable all versions

appveyor.yml

@@ -4,10 +4,10 @@ environment:
   - JULIAVERSION: "julialang/bin/winnt/x64/0.4/julia-0.4-latest-win64.exe"
   - JULIAVERSION: "julialang/bin/winnt/x86/0.5/julia-0.5-latest-win32.exe"
   - JULIAVERSION: "julialang/bin/winnt/x64/0.5/julia-0.5-latest-win64.exe"
-  # - JULIAVERSION: "julialang/bin/winnt/x86/0.6/julia-0.6-latest-win32.exe"
-  # - JULIAVERSION: "julialang/bin/winnt/x64/0.6/julia-0.6-latest-win64.exe"
-  # - JULIAVERSION: "julianightlies/bin/winnt/x86/julia-latest-win32.exe"
-  # - JULIAVERSION: "julianightlies/bin/winnt/x64/julia-latest-win64.exe"
+  - JULIAVERSION: "julialang/bin/winnt/x86/0.6/julia-0.6-latest-win32.exe"
+  - JULIAVERSION: "julialang/bin/winnt/x64/0.6/julia-0.6-latest-win64.exe"
+  - JULIAVERSION: "julianightlies/bin/winnt/x86/julia-latest-win32.exe"
+  - JULIAVERSION: "julianightlies/bin/winnt/x64/julia-latest-win64.exe"
 
 # branches:
 #   only:
@@ -40,13 +40,15 @@ build_script:
       Pkg.clone(pwd(), \"TimeZones\"); Pkg.build(\"TimeZones\")"
 
 test_script:
+# Using coverage keyword with Julia 0.5+ is broken ()
   - IF NOT x%JULIAVERSION:0.4=%==x%JULIAVERSION% (
       C:\projects\julia\bin\julia -e "Pkg.test(\"TimeZones\", coverage=true)"
     ) ELSE (
       C:\projects\julia\bin\julia -e "Pkg.test(\"TimeZones\")"
     )
 
 after_test:
+# Only processing coverage if we ran with the coverage keyword
   - IF NOT x%JULIAVERSION:0.4=%==x%JULIAVERSION% (
       C:\projects\julia\bin\julia -e "
         cd(Pkg.dir(\"TimeZones\")); Pkg.add(\"Coverage\"); Pkg.add(\"URIParser\"); using Coverage, URIParser;