Create Python examples

[boshkins]

Create branch Python-examples off of branch 2.1-one-term-naive-search
Create directory examples/Python.
Create examples/Python/search.py
Create directory language/Python
Add Python/C++ glue code to language/Python
Push branch to github
Create a pull request to merge Python-examples to 2.1-one-term-naive-search

[boshkins]

I merged 2.1 into master and updated this branch. Dataset::Search(), Response::Get(), Dataset::Place(), GeicodeJSON::Feature::Name() should work now.
Please note GeocodeJSON::Address() is now called GeocodeJSON::Label(), should work now as well.