Updated the comments to reflect the flexibility of the parameters in addition to providing some examples.
corrected the sample code to process the notifications, transcriptions, and recordings properly
Merge pull request #46 from caseysoftware/fix-subresources

corrected the sample code to process the notifications, transcriptions, etc
add more files to .gitignore.
Merge branch 'master' of github.com:twilio/twilio-php
Merge pull request #45 from caseysoftware/iterator-docs

Updated the comments to reflect the flexibility of the parameters in addition to providing some examples.
Merge branch 'master' of github.com:twilio/twilio-php
Merge branch 'master' of git://github.com/caseysoftware/twilio-php into casey-master
add getter for client api version
add tests
add gitignore
add scratch folder to gitignore
Corrected the code example
Merge branch 'master' of https://github.com/TMcManus/twilio-php into trenton-master
add travis ci support
add test for 2008 vesion
merge version picker default into branch.
add changelog.
Merge pull request #52 from kevinburke/abcdef

add travis ci support
add docs on twiml conferencing. fixes #53