First update of new service functionality
removing commons dependency, using guava instead
ignoring intelliJ files.
removing idea files from git repository
more tweaking of gitignore
Continue refactor, delete old code, update unit tests.
More refactoring and unit test modification.
Putting tag names back to timestamp and value.
add zenVis project to metric-service
Lots of updates - better functionality, more unit tests working.
:stubbing out unit tests until they can be properly fixed.
Merge branch 'feature/query-service-refactor' of github.com:zenoss/query into feature/query-service-refactor
updating error handling to return reason code, along with status on openTSDB connect failure
cleaning up code. Removing unused classes, tweaking error handling.
added some comments
Attempt at fixing out of memory error - fixed closing of some streams.
Merge branch 'feature/query-service-refactor' of github.com:zenoss/query into feature/query-service-refactor
Revert "Attempt at fixing out of memory error - fixed closing of some streams."

This reverts commit abd7e02d726b359a6377bb443aa0e6550dffcf28.
Merge branch 'feature/query-service-refactor' of github.com:zenoss/query into feature/query-service-refactor
updated to latest nvd3 js and css and began commenting out deprecated features of visualization.js