ArchMap alpha 2

Changelog from v0.1:

• Use a config file for settings
• Pass arguments to archmap.py from the command line
• Log to the systemd journal if available
• Add the ability to send the geojson to http://geojson.io for processing
• Add systemd .service and .timer files
• Add a PKGBUILD for installation on Arch Linux
• Remove output files, they are now hosted at https://archwomen.org/media/archmap/
• Unlicense archmap.py and README.md