Merge branch 'fixes' into 'master'

Fixes

See merge request !1

Dockerfile

-FROM centos:latest
+FROM centos:7
 
 RUN yum install -y git wget gcc make openssl-devel readline-devel zlib-devel vim bzip2
 RUN yum install -y epel-release

README.md

@@ -18,7 +18,7 @@
 - You can also build the docker container yourself. 
 
 ```
-    git clone https://github.com/snic-nsc/nscjekyllsetup.git
+    git clone https://gitlab.liu.se/NSC/nscjekyllsetup.git
     cd nscjekyllsetup
     sudo docker build -t nscjekyll .
 ```
@@ -52,7 +52,7 @@ Configuration file: /home/nscuser/mnt/_config.yml
 ```
 sudo docker exec -it nscjekyll bash
 source rubyenv nsc
-cd mnt
+cd /mnt
 jekyll serve --watch
 ```
 - At this point, if you don't see errors on the console, you should be able to point the browser on your host machine to localhost:4000 and view the pages.

singularity/Singularity

 Bootstrap: docker
-From: centos:latest
+From: centos:7
 
 %post
     yum install -y git wget gcc make openssl-devel readline-devel zlib-devel vim bzip2