Use the single goal for maven-assembly-plugin to create uberjars

The `assembly` goal for maven-assembly-plugin is depreciated and is
causing odd behavior in maven. Use the `single` goal instead as the
documentation suggests.
Merge pull request #64 from dlobue/fix_module_sibling_dep_resolve

Use the single goal for maven-assembly-plugin to create uberjars
Update docker file to also spin up blueflood
travis-ci banner in README

for visibility.
run integration tests using all versions of cassandra
Merge pull request #65 from lakshmi-kannan/docker_spin_bf_up

Update docker file to also spin up blueflood
Merge pull request #66 from gdusbabek/travis_builds_on_all_cassandras

travis config to run integration tests using all versions of cassandra
print the retrieve command with the option at the end of the ingestion
Merge pull request #69 from rackerlabs/print_retrieve_command_from_ingestion_script

print the retrieve command with the option at the end of the ingestion
lazy load half the connections
Merge pull request #70 from rackerlabs/lazy_load_half_the_connections

Lazy load half the connections
Tiny: Fix logging
* Changed the target for install run so that it does not run tests
* Added IRC notification
* Changed Email notification to be something real
Merge pull request #73 from wolfdancer/travis_update_for_install_and_notification

travis-ci configuration changes for install step and notification
Fixing the step to run the install.  It should be install instead of before_script

http://about.travis-ci.org/docs/user/build-configuration/#install

Also used -Dmaven.test.skip to turn off the tests
http://maven.apache.org/surefire/maven-surefire-plugin/examples/skipping-test.html
Merge pull request #74 from wolfdancer/travis_update_for_install_and_notification

Fixing the step to run the install.  It should be install instead of before_script
- if it's a string metric, change granularity to full.
- added a test case for string metrics.
- refactored to reuse answers for both getByPoints and getByResolution.
set lastFetchError to 0
Merge pull request #71 from lakshmi-kannan/bf_fix_log_errors

Tiny: Fix logging