fixed the tabular_value function and added some specs
<< automatically added a line break
Fixed issue #6 - added the code, specs and some spec helper code
fixed small issue with spec_helpers for issue #6
added specs for more than 70% code coverage, fixed some small bugs identified through the tests
100% code coverage, added factory girl for model testing, fixed some bugs identified through the tests, closed issue #8
Added a changelog
added newrelic with default settings to close issue #10
Merge branch 'develop' into release-0.1.1
added a new issue item to the changelog