Merge branch 'install-sh' into 'master'

Commited install-sh script

See merge request !11
Status Job ID Name Coverage
  Build Libmesh
canceled #10513
build_libmesh_job

 
  Configure Giraffe
canceled #10514
configure_giraffe_job

 
  Build Giraffe
canceled #10515
build_giraffe_job

 
  Run Giraffe Serial
canceled #10516
run_giraffe_serial_job

 
  Verify Giraffe Serial
canceled #10517
verify_giraffe_serial_job

 
  Run Giraffe Parallel
canceled #10518
run_giraffe_parallel_job

 
  Verify Giraffe Parallel
canceled #10519
verify_giraffe_parallel_job