Updated README, closes schtunt/simbol#4
Fixed installer; closes schtunt/simbol#5
Closes schtunt/simbol#6; ssh as arbitrary user
Merge branch 'feature/tune' into develop
Fixed a bug in schtunt/simbol#6 implementation
`hgd.conf' moved to user config area; closes schtunt/simbol#7
Allow multiple versions of python, ruby, and perl

For now, this is not super user-friendly; but at least possible
without having to modify the library file; export an environment
variable.
Fixed a trivial but jestful bug in `tunnel'
Merge branch 'develop' of github.com:schtunt/simbol into develop
Added a `service' color
Small fix for profile activation script
Disabled the dummy module by default
Separated profile deactivation from activation

It now handles the installed symbolic links to profile `bin/'
directory, and removed them when the profile is changed.
Updated `module/net': `testCoreNetFixInternal' ut
Updated `module/git': ut fixes
Updated `module/hgd': ut fixes
Updated `module/help': ut fixes
Updated `module/xplm': ut fixes
Fix: replaced `PWD' with `CURDIR'
New `module/net:myip()': feat, ut

New feature to get `my Internet IP address', along with the unit test.