Missing backslash
Merge pull request #131 from Brideau/master

Missing backslash

Thanks Ryan, good catch.
Add our own query string builder to handle multivalued params correctly
A first stab at MMS support
Services_Twilio_Media -> Services_Twilio_Rest_Media
Fixing MediaList retrieval
Correct and improve the code example for validating a request from Twilio
add test dependencies to php makefile
no Images
rename some resources
Move resources tests into their own file
Fix message delete()
echo the phpunit command thats running
uncomment failing test
Add support for queryStringStyle
s/MediaUrls/MediaUrl

turns out the library itself is naive to the implementation
mediaurl in another place
ignore return code ,dont reverse it
update the interface of messages::create()
fix spacing