Version bumb to 0.6

Merge pull request steffex#16 from onesteinbv/add_python3_compatibility

Add compatibility with Python 3

Merge pull request steffex#14 from sheaC42/fix-longitude-latitude

Have the latitude and longitude return the correct values

Small readme fix

Merge pull request steffex#10 from hbrunn/master-v2

[IMP] support the v2 api

Merge pull request steffex#1 from steffex/v0.1

version 0.1