Hologram-python

2018-07-19 Hologram <supporthologram.io>
* Add support for Nova R410 Cat-M modem
* Drivers for R410 and R404 are loaded automatically
* Revamp error handling on AT command connect so we don't keep
moving the process forward if we've already failed
* Fixes to the repeated message send feature

2018-04-04 Hologram <supporthologram.io>
* hologram receive reconnects after forced disconnect
* Replace usb dependency with cross platform library

2018-02-13 Hologram <supporthologram.io>
* Force persistent connection for hologram spacebridge
* hologram spacebridge no longer sets default route
* Remove redundant manifest includes

2018-02-06 Hologram <supporthologram.io>
* Increase socket connect and write timeouts

2018-02-05 Hologram <supporthologram.io>
* Fix infinite loop in `send_message`

2018-01-08 Hologram <supporthologram.io>
* Just a bunch of internal tool changes. Happy New Year! :)

2018-01-04 Hologram <supporthologram.io>
* Just a bunch of internal tool changes. Happy New Year! :)

2017-12-18 Hologram <supporthologram.io>
* Removed `testAll` from Makefile. All unit tests will now run even if uid isn't root.

2017-11-30 Hologram <supporthologram.io>
* Refactored unit tests for Modem and MS2131 classes.

2017-12-07 Hologram <supporthologram.io>
* Refactored Nova <-> Nova u201 interface.

2017-12-05 Hologram <supporthologram.io>
* Added open source headers to SDK source files

2017-12-01 Hologram <supporthologram.io>
* Added `ERR_TOPICINVALID` and `ERR_METADATAINVALID` error codes to HologramCloud

2017-11-30 Hologram <supporthologram.io>
* converted ChangeLog into a markdown file and added release tags to it