Adding software reqs
python unit test example using appium
use the latest selenium version notice
Refactoring for more error handling.
Error codes live in app/status.js now.
Merge pull request #30 from bernii/master

Python Unit Test
Merge pull request #31 from sourishkrout/master

Cleaner interfaces for error handling
Differentiate dev instructions from users
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