Update to 0.3.2

[SylvainCorlay]

Checklist

• [x] Used a fork of the feedstock to propose changes
• [x] Bumped the build number (if the version is unchanged)
• [x] Reset the build number to 0 (if the version changed)
• [x] Re-rendered with the latest conda-smithy
• [x] Ensured the license file is being packaged.

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[SylvainCorlay]

OK, this seems to build succesfully on OS X woot!

I am seeing errors in the travis logs though, namely

ERROR: /Users/travis/miniconda3/conda-bld/libcxxwrap-julia_1536739981393/_build_env/lib/libjulia.dylib found in build prefix; should never happen

[barche]

Thanks for maintaining this!

[SylvainCorlay]

Thanks for maintaining this!

Welcome! When the migration to the new compilers is over, I will also package xtensor-julia here.