The build steps used in continuous integration can be found
in auto_build.sh which is also in the the repository root directory.

Go to the top directory of 'iotivity' project(Note: should always run 'scons'
command in this directory)

#1. build "connectivity" project (for release mode)
	- execute 'scons resource/csdk/connectivity/' command

#2. build "example" for linux
	- execute 'scons resource/csdk/connectivity/samples/linux/' command

#3. execute sample program
	- you should link the "connectivity_abstraction" library.
	ex. cd out/linux/x86/release/resource/csdk/connectivity/samples/linux
	    ./casample