Allow manual override of GALILEO_ROOT
Add username option for SSH
Disable password auth by default.  In general SSH keys should be configured when using this tool
Reformat default option string
Fix args bug
Fix command parsing
Ignore comments
Merge branch 'master' of https://github.com/malensek/galileo
Comment removal should come after whitespace removal
Ignore comments
Multiple comma-separated ports
add help description for -r flag
Add configurable number of Blocks generated
Update usage message
Rename and move Textclient
Update old TextClient and add javadoc
Ignore blank lines in network group files
Update shutdown procedure
Add example geoavailability query diagram
Remove unused import