Enable full CI matrix

Author: yuyichao

.travis.yml

@@ -5,6 +5,7 @@ os:
 julia:
   - 0.3
   - 0.4
+  - nightly
 notifications:
   email: false
 script:

appveyor.yml

@@ -2,6 +2,8 @@ environment:
   matrix:
   - JULIAVERSION: "julialang/bin/winnt/x86/0.3/julia-0.3-latest-win32.exe"
   - JULIAVERSION: "julialang/bin/winnt/x64/0.3/julia-0.3-latest-win64.exe"
+  - JULIAVERSION: "julialang/bin/winnt/x86/0.4/julia-0.4-latest-win32.exe"
+  - JULIAVERSION: "julialang/bin/winnt/x64/0.4/julia-0.4-latest-win64.exe"
   - JULIAVERSION: "julianightlies/bin/winnt/x86/julia-latest-win32.exe"
   - JULIAVERSION: "julianightlies/bin/winnt/x64/julia-latest-win64.exe"