Merge pull request #5 from Kami/fix_unicode_issue

Fix unicode issue
Merge branch 'master' into allow_blank_value

Conflicts:
	location_field/widgets.py
Added missing import to the example in README. Fixes #7
Merge pull request #6 from Kami/allow_blank_value

Allow blank value for LocationField. Thanks to @Kami
Load google maps JavaScript file from https URL, otherwise it won't work on ssl
enabled websites with modern browsers (e.g. Chrome).
Merge branch 'develop' of github.com:Kami/django-location-field into develop

Conflicts:
	location_field/widgets.py