added iOS app command line argument support
Added Sim-Device-Handling
removed obsolete set_simulator_device method
updated config.yml template
fixed handling with active running instances of the simulator to stop every active one before running next test (was earlier part of the set_simulator_device method)
Update README.md

update simulator definition and how to retrieve a complete list of supported versions
fixed missing closing braked
Add user defined timeout for anchor
extract delay time into local variable
Merge pull request #51 from ThomWee/PULL-50

See Pull Request #50
Merge pull request #57 from QuynhNguyen/anchor-timeout

Add user defined timeout for anchor
use exit status instead of STDOUT

Version 6.8.8-9 of ImageMagick's compare returns 2 on error, 0 if the images are similar, and 1 if they are dissimilar. Rather than using the output of compare, this changes the code to use the actual return code.

When using compare, the actual output of the command is "0 @ 0,0" if the images are similar. I'm presuming, based on the previous code, that "0" was output to STDOUT (or STDERR) if the images were similar.
remove sub-image searching
conditional behavior based on version of 'compare'
make 6.7 versions happier