added Scrabble score method and model
better url escaping for path values
better escaping for path parameters
map lower case type names as well as upper
php wordnik.com api client generation
php tests for wordnik.com api client
generated php client for wordnik.com api
python wordnik.com api generation
generated python wordnik.com api client
tests for python wordnik.com api client
python3 wordnik.com api client generation
generated python3 client for wordnik.com api
tests for python3 wordnik.com api client
updated env var documentation
added sample readmes
removing unneeded capitalized data types
separate PHP query, header and path param serialization and encoding
update php wordnik sample app
Merge pull request #23 from mrjf/master

wordnik.com api clients for python, python3 and php