Merge branch '14-CI' into 'master'

Resolve "Fix CI"

Closes #14

See merge request !6

.gitlab-ci.yml

 # Gitlab CI Script for astrocyte/rnaseq
 # Brandi L. Cantarel - 2017
 
-variables:
-  GIT_SUBMODULE_STRATEGY: recursive
-
 before_script:
   - module load nextflow/0.31.0
-  - git submodule update --init --recursive
   - git submodule sync --recursive
+  - git submodule update --init --recursive
 
 stages:
   - integration

.gitmodules

 [submodule "workflow/process_scripts"]
 	path = workflow/process_scripts
-	url = git@git.biohpc.swmed.edu:BICF/Astrocyte/process_scripts.git
+	url = ../process_scripts.git