Try updating the RTD build environment

astrojuanlu · astrojuanlu · commit cd47709c6043 · 2017-02-05T12:21:35.000+01:00
This should be possible using conda, according to readthedocs/readthedocs.org#1990 (comment)
diff --git a/environment.yml b/environment.yml
@@ -1,8 +1,9 @@
 name: poliastro
 channels:
+  - defaults
   - conda-forge
 dependencies:
-  - python=3.4
+  - python=3.6
   - poliastro
   - astropy
   - jplephem
diff --git a/readthedocs.yml b/readthedocs.yml
@@ -1,5 +1,5 @@
 python:
-   version: 3.4
+   version: 3
    setup_py_install: true
 conda:
     file: environment.yml
