wq.app 0.4.1

API improvements

• wq/map.js:
  • Support for multiple basemaps, with MapQuest OSM and MapQuest Open Arial as defaults
  • Callback hook (config.maps[mapname].onshow) allows further map customization
  • Layers control
• wq/locate.js:
  • Locator automatically zooms to current location when using gps mode
• wq build (Python):
  • Make wq script installable via pip
  • PEP8