* add support for local ISO8601 timestamp format
added local ISO8601 timestamp format for local rather than UTC-based timestamps
ISO8601 = 2019-03-01T15:32:45.941+0000
ISO8601_Local = 2019-03-01T16:32:45.941+0100 (for TZ GMT+1)
* fixed indentation
* tabs to spaces
* comply with Travis
* comply with Travis once again
* Removed spaces to make Travis happy
* updates