.travis_scripts/install_sge.sh: Change the name of the directory, in which we `cd` into.
.travis_scripts/install_sge.sh: Change the name of the directory, in which we `cd` into.

nanshe-org/nanshe,DudLab/nanshe,nanshe-org/nanshe,jakirkham/nanshe,jakirkham/nanshe,DudLab/nanshe