Merge pull request #48 from SylvainCorlay/update-binder

Update binder requirement

Author: SylvainCorlay

README.md

@@ -2,7 +2,7 @@
 
 [FFTW](http://www.fftw.org/) bindings for the [xtensor](https://github.com/QuantStack/xtensor) C++ multi-dimensional array library.
 
-[![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/xtensor-stack/xtensor-fftw/master?filepath=notebooks%2Fintensely_edgy_cat.ipynb)
+[![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/xtensor-stack/xtensor-fftw/stable?filepath=notebooks%2Fintensely_edgy_cat.ipynb)
 [![Join the Gitter Chat](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/QuantStack/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 [![Travis](https://travis-ci.org/xtensor-stack/xtensor-fftw.svg?branch=master)](https://travis-ci.org/xtensor-stack/xtensor-fftw)

environment.yml

@@ -1,15 +1,10 @@
 name: xtensor-fftw
 channels:
-  - QuantStack
   - conda-forge
 dependencies:
-  - xtensor
-  - openimageio == 1.8.9
-  - xtensor-io ==0.5.1
-  - boost ==1.66.0
-  - boost-cpp ==1.66.0
-  - xeus-cling ==0.4.5
-  - xtensor-fftw >=0.2.4
+  - xeus-cling ==0.8.1
+  - xtensor-fftw ==0.2.5
+  - xtensor-io
   - notebook
   - widgetsnbextension
   - nbstripout