v0.4.0

Changelog

9caa0fd first refactor of reporting
38b1725 fix npe
ba84a41 fix report formatting
0a99e70 fix reporting
da9872d fix splitting in reports
c2509af fix tests
d18f5c2 fix timelog report
f3abec2 fix timelog report
90d09cc fixes to reporting
634d480 fixing empty buckets in matrix tables
a7ffeaf fixing reporting
5cdbb2f improve report formatting
71ce618 more report refactoring
fe490fd override report config values from json with the cmdline
833fc3b refactor report config
c3df1c3 refactor report to save and load config from json
bc173d2 report config flags
fd566c3 report fixes
2856b80 report formatting
b048091 working on report configuration
50ac0b4 workon reporting