Update to fix issue when using ExecutorService instances inside of the BroadcasterConfig which are not based on ThreadPoolExecutor.  The BroadcasterConfig & Broadcaster program to the ExecutorService interface (allowing components like Spring's ExecutorServiceAdapter to be injected).  However, the AtmosphereFramework#info() method performed casts to ThreadPoolExecutor to print diagnostic information which was causing a ClassCastException.
t checkout master
Merge branch 'master' of github.com:mnolanjr98/atmosphere into mnolanjr98-master
Cosmetic
Merge branch 'mnolanjr98-master'