Stated new branching model
introduced weatherCodeRegistry class: updated configuration and introduced unit tests
removed unused function and unit test
Removed half of old weatherutils.py methods, introducing new ones based on status codes lookup instead of keywords lookup
completed refactoring, now weather keywords have been removed
compatibility for Python 3.2 and 3.3
Merge pull request #25 from csparpa/feature/#12_weather_codes

Feature/#12 weather codes
updated .gitignore
next_hour method added with tests
New methods and a bit of refactoring
Merge pull request #26 from csparpa/feature/#18_timeutils_addons

Feature/#18 timeutils addons
Switch longitude and latitude

Improved interface of hi-level functions weather_at_coords and find_weather_by_coords
Merge pull request #27 from csparpa/feature/#17_lonlat_switch

Switch longitude and latitude
Wire new language parameter
Fixed error on positional parameter
Fixe unpredictable integration test
Move default language to configuration data
Implement language wiring in all endpoints
Fix encoding when generating XML for Weather class
Merge pull request #28 from csparpa/feature/#13_multilang

Feature/#13 multilang