add <url> tag.
add the dependency of storm-kestrel.

Signed-off-by: Samuel Deng <mr.dengshuoling@gmail.com>
add comment and ignore the DEBUG log file.

Signed-off-by: Samuel Deng <mr.dengshuoling@gmail.com>
add HOWTO run local
add HOWTO submit in a cluster.

Signed-off-by: Samuel Deng <mr.dengshuoling@gmail.com>
main.java:		add the submit cluster code.
spout.java:		get the AudioInputStream from a url.
bolt.java		reformat the whole code.

Signed-off-by: Samuel Deng <mr.dengshuoling@gmail.com>