Fix typos in REST API documentation.
Partway through the conversion to kwargs
Passing kwargs no works for resource creation
update gitignore
Use defaults in calls to .get and use convert_case
ignore env folder
document two methods
typo and kill extraneous line
typo
fix typo and extra space
fix documentation
Parameters are now automatically transformed
Fix merge conflicts
Remove commented-out print statements
Merge remote-tracking branch 'upstream/master'
Merge pull request #60 from twilio/remove-print

Remove print
Bump to version 3.3.7
Merge in version 3.3.7
Use next_page_uri for iterating over a list resource
Add phone number to validation params