shorten crypto code
change line breaks to not get over column 80
Merge branch 'master' of github.com:xsznix/perf

# By chudooder
# Via chudooder
* 'master' of github.com:xsznix/perf:
  Fix date method logic if end date is before start date
  Add getMonthsInRange function, minor style cleanup

Conflicts:
	app/crypto.js
add usage to cli parser
finish io module