Finished release 0.0.16.
Bump version for development
if no downsample provided, calculate one
add more robust time format handling
remove console log
dont expose relativeTimeToMS util
Merge pull request #137 from zenoss/feature/CC-531

if no downsample provided, calculate one
update nvd3 to use custom valueFormatter
Merge pull request #139 from zenoss/feature/CC-555

update nvd3 to use custom valueFormatter
ensure recursive merge respects overwriteArrays argument
Merge pull request #140 from zenoss/feature/CC-561

ensure recursive merge respects overwriteArrays argument
bump version to 0.0.17
Finished release 0.0.17.