Added silent install mode
Changed password routine to get password from cloudman instead (shalib
and crypt use different schemes, which makes the previous solution
unworkable)
Skip silent mode install if researcher already exists.
Skip install only in silent mode.
Removed unused parameter.
Fixed unterminated string.
Renamed method
Merge branch 'master' of
https://github.com/nuwang/gvl_commandline_utilities
Fixed path to galaxy
Merge pull request #14 from nuwang/master

Fixed path to galaxy