Merge pull request #79 from sashadt/master

Adding apps project and logstream application skeleton.  #62
added logs input from rabbitmq and a dag to print to console
added logs input from rabbitmq and a dag to print to console
added pom dependency for rabbitmq
modified malhar pom.xml to include apps module
modified partitioning limits
fixed imports
reverted skip tests back to true in apps
Adding TravisCI build status to README #83
Updating README build status fix #83
Merge pull request #84 from sashadt/readmefix

Adding TravisCI build status to README #83
Merge pull request #81 from ashwinchandrap/logstream

[Logstream] Reads apache logs from RabbitMQ and prints basic aggregations to console
Merge branch 'master' into logstream
Merge branch 'logstream' of https://github.com/DataTorrent/Malhar into logstream
Squashed commit of the following:

commit 3bf7b58cfc5441c18bb4c5b7a08302d618fa7fd3
Author: Ashwin Chandra Putta <ashwin@datatorrent.com>
Date:   Wed Sep 25 18:23:49 2013 -0700

    added test for JsonByteArrayToHashMap operator

commit 4631eda09ac7940072a6cdff8bf083d1c963c27e
Author: Ashwin Chandra Putta <ashwin@datatorrent.com>
Date:   Wed Sep 25 13:52:37 2013 -0700

    added apache license header to new operator

commit beeb211f8946b19b849c3023b04b319584daff0b
Author: Ashwin Chandra Putta <ashwin@datatorrent.com>
Date:   Wed Sep 25 13:50:11 2013 -0700

    created pass through operator to convert json byte stream to hashmap
Merge pull request #89 from ashwinchandrap/logstream_upstream

Added operator to convert json byte stream to java hash map
Merge branch 'logstream' of https://github.com/DataTorrent/Malhar into logstream