Merge branch 'porting_to_py3' of https://gitlab.pasteur.fr/vlegrand/ptv into porting_to_py3_VL

.gitlab-ci.yml

@@ -4,7 +4,7 @@ before_script:
   - conda env create -f PhageTerm_env_3.yml
   - conda init bash
   - source ~/.bashrc
-  - conda activate openCL_for_phageterm3
+  - conda activate PhageTerm_env_py3
 
 stages: 
   - tests