create cluster with pi job nose tests
Merge branch 'master' of https://github.com/MariosLogothetis/e-science
create cluster with run_pi and wordcount job
create cluster with run_pi and run_wordcount scripts
create cluster with run_pi and run_wordcount scripts
Merge branch 'master' of https://github.com/ioannisstenos/e-science into ioannisstenos-master
Merge branch 'ioannisstenos-master'