Added query to retrieve map.
Reduced map query to get only data in bounding box (see http://wiki.openstreetmap.org/wiki/Overpass_API#The_map_query).
Updated readme.
Merge remote-tracking branch 'mvexel/master' into feature/queries
Merge remote-tracking branch 'mvexel/master' into feature/queries
Added auto-import for queries and updated readme accordingly.
Merge pull request #13 from itiboi/feature/queries

Simple queries
adding way query; including shapely dependency
adding WayQuery to __init__, fixing way query
adding exception class
slight refactor of map query, adding way query
First crack at geoJSON output
TODO:  retrieve missing nodes referenced in ways to get their coords.
Setting 'out geometry;' on asGeoJSON=True queries - geoJSON output
generation is now straight forward, and results look good.
adding travis build result graphic
adding travis script
correct install command
p3 compatibility + some formatting + removing unused import
more print statements to functions
no emails from travis
Merge pull request #21 from mvexel/p3

p3 compatibility + some formatting + removing unused import