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
Merge pull request #78 from ratanasv/str-metrics-nonfullres

String metrics non-full resolution