Framework for argument parsing. Also, added usage/help function.
Grabs arguments to short and long options.
Made a parseOptions function to contain all option parsing.
Updated options to new format and updated help info
This will now initialize a new user if the .pimessage dir is not correct.
Now checks for a valid editor.
Merged options into CLI. This is to incorporte new options.
Implemented view contacts function.
Changed show ip option to be 'ip' instead of 'show.'
This script will now get the operating system and will fail for Cygwin.
Fixed a bug where it always fails for operating system.
Added a stringSlice helper function. This should help getting the IP
Updated getHostIP to access internet with a wget command.
Merge branch 'GetIP' into CLI
Supports Cygwin now
Merge branch 'master' of https://github.com/IvantheDugtrio/PiMessage
Added some things for sending messages.
Can view and add contacts
Now correctly handles duplicate contacts.
Can now remove contacts and view contact list with IP addresses showing.