Added progress bar when submitting topology

Added new class StormSubmitterWithProgressBar that prints a progress bar when uploading topology.

Example:

    $ storm jar target/storm-starter-0.9.2-incubating-SNAPSHOT-jar-with-dependencies.jar storm.starter.WordCountTopology word-count
    Start uploading file 'target/storm-starter-0.9.2-incubating-SNAPSHOT-jar-with-dependencies.jar' to '/mnt/storm/nimbus/inbox/stormjar-56260c4e-c22f-4eee-86a3-1e64036fd5b2.jar' (2590268 bytes)
    [==================================================] 2590268 / 2590268
    File 'target/storm-starter-0.9.2-incubating-SNAPSHOT-jar-with-dependencies.jar' uploaded to '/mnt/storm/nimbus/inbox/stormjar-56260c4e-c22f-4eee-86a3-1e64036fd5b2.jar' (2590268 bytes)

Updated the examples to use StormSubmitterWithProgressBar instead.