Update JavaCustomReceiver.java

Changed the usage string to correctly reflect the file name.

Author: Karthik <karthik.gomadam@gmail.com>

Closes #2699 from namelessnerd/patch-1 and squashes the following commits:

8570e33 [Karthik] Update JavaCustomReceiver.java
use isRunningLocally rather than runningLocally

runningLocally is deprecated now

Author: CrazyJvm <crazyjvm@gmail.com>

Closes #2879 from CrazyJvm/runningLocally and squashes the following commits:

bec0b3e [CrazyJvm] use isRunningLocally rather than runningLocally
update page
send broadcastInfo in blockManager heartbeat
including broadcast variable mem usage in executor page
separate broadcast var from nonRddBlocks
storagePage
code clean