Update xtensor

Author: SylvainCorlay

.appveyor.yml

@@ -19,10 +19,10 @@ init:
   - "set PATH=%MINICONDA%;%MINICONDA%\\Scripts;%MINICONDA%\\Library\\bin;%PATH%"
   # Download most recent Julia Windows binary
   - ps: if($env:Platform -eq "x64"){(new-object net.webclient).DownloadFile(
-        $("https://julialang-s3.julialang.org/bin/winnt/x64/1.2/julia-1.2.0-win64.exe"),
+        $("https://julialang-s3.julialang.org/bin/winnt/x64/1.6/julia-1.6.3-win64.exe"),
         "C:\projects\julia-binary.exe")}
   - ps: if($env:Platform -eq "x86"){(new-object net.webclient).DownloadFile(
-        $("https://julialang-s3.julialang.org/bin/winnt/x86/1.2/julia-1.2.0-win32.exe"),
+        $("https://julialang-s3.julialang.org/bin/winnt/x86/1.6/julia-1.6.3-win32.exe"),
         "C:\projects\julia-binary.exe")}
   # Run installer silently, output to C:\projects\julia-build
   - C:\projects\julia-binary.exe /S /D=C:\projects\julia-build
@@ -33,9 +33,9 @@ install:
   - conda update -q conda
   - conda info -a
   - conda install gtest cmake -c conda-forge
-  - conda install xtensor==0.21.2 -c conda-forge
+  - conda install xtensor==0.24.0 -c conda-forge
   # Install CxxWrap
-  - C:\projects\julia-build\bin\julia -E "using Pkg; Pkg.add(PackageSpec(name=\"CxxWrap\", version=\"0.8.2\"))"
+  - C:\projects\julia-build\bin\julia -E "using Pkg; Pkg.add(PackageSpec(name=\"CxxWrap\", version=\"0.11.2\"))"
   # Retrieve JlCxx_DIR from CxxWrap
   - C:\projects\julia-build\bin\julia -E "using CxxWrap; joinpath(dirname(pathof(CxxWrap)), \"..\", \"deps\", \"usr\", \"lib\", \"cmake\", \"JlCxx\")" > temp.txt
   - set /p JlCxx_DIR=<temp.txt

.travis.yml

@@ -3,24 +3,6 @@ sudo: required
 language: julia
 matrix:
   include:
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-5
-      env: COMPILER=gcc GCC=5
-      julia: 1.0.1
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-6
-      env: COMPILER=gcc GCC=6
-      julia: 1.1.1
     - os: linux
       addons:
         apt:
@@ -29,7 +11,7 @@ matrix:
           packages:
             - g++-7
       env: COMPILER=gcc GCC=7
-      julia: 1.2.0
+      julia: 1.6.3
     - os: linux
       addons:
         apt:
@@ -42,11 +24,11 @@ matrix:
     - os: osx
       osx_image: xcode8
       compiler: clang
-      julia: 1.1.1
+      julia: 1.6.3
     - os: osx
       osx_image: xcode8
       compiler: clang
-      julia: 1.1.1
+      julia: 1.6.3
   allow_failures:
     - julia: nightly
 env:
@@ -84,10 +66,10 @@ install:
     - conda info -a
     # Install xtensor and other conda requirements
     - conda install cmake -c conda-forge
-    - conda install xtensor==0.21.2 -c conda-forge
+    - conda install xtensor==0.24.0 -c conda-forge
     # Install CxxWrap
     # TODO: switch to standalone libcxxwrap-julia
-    - julia -E "using Pkg; Pkg.add(PackageSpec(name=\"CxxWrap\", version=\"0.8.2\"))"
+    - julia -E "using Pkg; Pkg.add(PackageSpec(name=\"CxxWrap\", version=\"0.8.3\"))"
     # Retrieve JlCxx_DIR from CxxWrap
     - JlCxx_DIR=$(julia -E "using CxxWrap; joinpath(dirname(pathof(CxxWrap)), \"..\", \"deps\", \"usr\", \"lib\", \"cmake\", \"JlCxx\")")
     - JlCxx_DIR=${JlCxx_DIR//\"/}