Rm. removed specialized time_series methods.
Mod. Moved specification of query type to initialization.
Fix. PEP-8 compliance/Use package level logger.
Add. method to format mediawiki timestamps.
Add. allow MediaWikiUsers object to be passed to time series jobs and pull all "valid" users in a time range by specifying the cohort "all"
Fix. indentation.
Fix. refresh regex. also store regex in module level attribute in api