SCAL-347: new initializer - ensure AlgDesign package
renamed r_libraries initializer
[SCAL-428] Fixed hiding 'No resources in use...' & removing css class 'success'
Merge pull request #29 from Scalarm/show-workers-info

[SCAL-428] Show workers info (bugfix)
Merge pull request #27 from Scalarm/ensure-R-libraries

SCAL-347: new initializer - ensure AlgDesign package
Hotfix: better ssh exit code handling
Merge branch 'hotfix-ssh-exitcode' into development
Merge branch 'development' of https://github.com/Scalarm/scalarm_experiment_manager into development