add self to authors, fix spelling
Merge pull request #34 from jlipps/master

update authors
add sausage for php example
add simple php test example
Didn't realize I broke these tests. Here's a fix! Sorry!
Merge pull request #35 from sourishkrout/master

Cleaning up after myself
stub out POST url method so some libraries e.g. phpunit work
better handling of content-length variations
update php example test
Merge pull request #36 from jlipps/master

Add php example test with various fixes
added getAttribute, clear, and active @sourishkrout please review clear (in ios.js) and active (as I had to modify appiumutils.js to make that work)
example python tests update
cleanup
new style of returning responses, test methods for getAttribute, clear, and active, fix for active in appiumutils, return empty string if UIATextField has no value