delete robotium folder and organize Configuration class
remove OptionalLog class
cleanup configuration and refactor methods

Conflicts:
	src/test/java/com/sugarcrm/sugar/VoodooUtils.java
modify/cleanup configuration and configuration unit tests
fix configuration load
delete robotium folder and organize Configuration class
remove OptionalLog class
cleanup configuration and refactor methods

Conflicts:
	src/test/java/com/sugarcrm/sugar/VoodooUtils.java
modify/cleanup configuration and configuration unit tests
fix configuration load
readd getPathProperty, logger, private load
refactor configuration setProperty to setValue
remove redundant test
create mobile properties file
change app url to amazon s3
add android and ios webdriver to vinterface
start appium server if not started
update iOS test
fix ios test
fix android test