Some small fixes related to the documentation and the building process (

Fix #842) (#873)

* Add warning about Python 2.7 requirement

* Fix link to tardis_example.yml

* Reactivate cython in env file

* Remove conda cython in Travis

ci-helpers/install_tardis_env.sh

@@ -8,11 +8,12 @@ else
    #trouble with building due to segfault at cython (https://github.com/cython/cython/issues/2199)
    #remove if we can get normal cython through conda
    source activate tardis
+   conda uninstall -y cython
    git clone https://github.com/cython/cython
    cd cython
    git checkout c485b1b77264c3c75d090a3c526de24966830d42
    CFLAGS="$CFLAGS -D CYTHON_CLINE_IN_TRACEBACK=0" python setup.py install
    cd ..
 fi
 
-source activate tardis
+source activate tardis

docs/installation.rst

@@ -13,6 +13,11 @@ simple TARDIS calculations.
 
 .. _requirements_label:
 
+
+.. warning::
+
+    TARDIS is currently only compatbile with Python 2.7.
+
 .. note::
     We strongly recommond to install TARDIS within an Anaconda environment and
     to always use the lastest github development version.

docs/quickstart.rst

@@ -25,7 +25,7 @@ Assuming you have ``wget``, you could follow the procedure:
 
     mkdir tardis_example
     cd tardis_example
-    wget https://github.com/tardis-sn/tardis-setups/raw/master/tardis-setups/2014/2014_kerzendorf_sim/appendix_A1/tardis_example.yml
+    wget https://raw.githubusercontent.com/tardis-sn/tardis-setups/master/2014/2014_kerzendorf_sim/appendix_A1/tardis_example.yml
     wget https://github.com/tardis-sn/tardis-refdata/raw/master/atom_data/kurucz_cd23_chianti_H_He.h5
     tardis tardis_example.yml output_spectrum.dat
 

tardis_env27.yml

@@ -13,7 +13,7 @@ dependencies:
 - matplotlib=2.0
 - astropy=1.3
 - numexpr=2.6
-#- Cython=0.28.4
+- Cython=0.28.4
 - networkx=1.10
 - pytest=3.0
 - pyyaml=3.12
@@ -44,4 +44,4 @@ dependencies:
   - pytest-html==1.10.0
   - dokuwiki
   - dot2tex
-  - sphinx-jsonschema
+  - sphinx-jsonschema