Merge pull request #26 from pruf/master

Now getting stuff using json
wunder key
Merge pull request #27 from pruf/master

now handling HEAD requests with both urllib2 and httplib2
Update .travis.yml
Update README.md
Update .travis.yml
Update .travis.yml
Create test.py
Update .travis.yml
lastfm api key import changed
Update weather.py
Update wolfram.py
Update weather.py
Update lastfm.py
Update requirements.txt
added httplib2
Update requirements.txt