Changed DIRECTORY to PATH in examples/CMakeList.txt
Changed DIRECTORY to PATH in examples/CMakeList.txt

* Changed required for CMake version < 2.8.11

hshindo/arrayfire,hshindo/arrayfire,linan7788626/arrayfire,mrgloom/arrayfire,arrayfire/arrayfire,mrgloom/arrayfire,ghisvail/arrayfire,arrayfire/arrayfire,jramapuram/arrayfire,victorv/arrayfire,linan7788626/arrayfire,asifmadnan/arrayfire,pombredanne/arrayfire,jramapuram/arrayfire,shehzan10/arrayfire,arrayfire/arrayfire,marbre/arrayfire,marbre/arrayfire,linan7788626/arrayfire,Keno/arrayfire,arrayfire/arrayfire,pombredanne/arrayfire,pentschev/arrayfire,unbornchikken/arrayfire,victorv/arrayfire,marbre/arrayfire,merlin-ext/arrayfire,merlin-ext/arrayfire,marbre/arrayfire,HolyGeneralK/arrayfire,linan7788626/arrayfire,pentschev/arrayfire,bkloppenborg/arrayfire,mrgloom/arrayfire,Keno/arrayfire,glehmann/arrayfire,9prady9/arrayfire,glehmann/arrayfire,bkloppenborg/arrayfire,asifmadnan/arrayfire,merlin-ext/arrayfire,9prady9/arrayfire,hshindo/arrayfire,ghisvail/arrayfire,Keno/arrayfire,shehzan10/arrayfire,unbornchikken/arrayfire,bkloppenborg/arrayfire,bkloppenborg/arrayfire,umar456/arrayfire,9prady9/arrayfire,asifmadnan/arrayfire,unbornchikken/arrayfire,HolyGeneralK/arrayfire,pentschev/arrayfire,HolyGeneralK/arrayfire,shehzan10/arrayfire,pombredanne/arrayfire,merlin-ext/arrayfire,Keno/arrayfire,munnybearz/arrayfire,asifmadnan/arrayfire,unbornchikken/arrayfire,mrgloom/arrayfire,shehzan10/arrayfire,munnybearz/arrayfire,jramapuram/arrayfire,HolyGeneralK/arrayfire,pombredanne/arrayfire,victorv/arrayfire,umar456/arrayfire,9prady9/arrayfire,victorv/arrayfire,umar456/arrayfire,ghisvail/arrayfire,hshindo/arrayfire,ghisvail/arrayfire,pentschev/arrayfire,munnybearz/arrayfire,umar456/arrayfire,jramapuram/arrayfire