Allow hackyanalyze to analyze a range

[kyle-long]

It could be something as simple as --week or --month

[kyle-long]

As a work around, you can combine files using jq and then run hackyanalyze on them.

jq -s '.[0] + .[1]' 2016-10-25 2016-10-26 > combined
hackyanalyze -v combined