2017-06-20 Hologram <support@hologram.io>
    * Fixed incorrect pid parser that cause PPP processes to not be detected
      or killed.

2017-06-16 Hologram <support@hologram.io>
    * Fixed out of range Exception bug in modem location property.
    * Fixed bug in Location date property parser.

2017-06-06 Hologram <support@hologram.io>
    * Fixed regression on custom exceptions not having a handler.

2017-06-05 Hologram <support@hologram.io>
    * Updated requirements.txt to always use the latest python sdk auth package.
    * Added custom Hologram exceptions to the SDK.

2017-06-02 Hologram <support@hologram.io>
    * Fixed Hologram Spacebridge and Heartbeat

2017-06-01 Hologram <support@hologram.io>
    * Added better spacing for CLI help subcommand descriptions
    * Added default send cloud and receive data for Hologram CLI
    * Turned off exception stack trace when program is terminated via SIGTERM.
    * Better CLI messages and error handling (on CLI parameters + options).

2017-05-17 Hologram <support@hologram.io>
    * Added receive sms feature
    * Added auto PPP session detection
    * Threaded serial output buffer in the Serial interface to listen for URC events
    * Deprecated hologram_* CLI commands in favor of hologram <subcommand>s.
    * Added operator, location and modem type (name) properties for cellular modems.

2017-04-18 Hologram <support@hologram.io>
    * Deprecated cloud_id and cloud_key credentials in favor of a single devicekey.
    * Deprecated getSDKVersion() in favor of .version property.
    * Deprecated getNetworkType() in favor of .network_type property.
    * Deprecated mode choices in the modem interface.
    * Added sendPeriodicMessage() feature in CustomCloud + HologramCloud interface.
    * Added serial mode interface for cellular modems.
    * Deprecated chatScriptFile in favor of chatscript_file. Sticking to underscores
      for properties, camelCase for public methods/interfaces.
    * Added credentials property in authentication class.
    * Made certain properties persistent within the SDK (to minimize user errors
      when trying to set/change them after instantiation.

2017-04-03 Hologram <support@hologram.io>
    * Deprecated consumeReceivedMessage() interface in favor of popReceivedMessage()
    * Added more CLI scripts for sending messages via an active cellular connection.
    * Added CLI scripts that are automatically added to your PATH via setup.py.
    * Renamed default chatscript and moved it to a chatscripts folder under the modem interface

2017-03-16 Hologram <support@hologram.io>
    * Released hologram-python version 0.3.0
    * Added network interfaces for the Hologram SDK.
    * Added cellular network support via PPP for the iota, Huawei MS2131, and E303 modems.

2017-02-14 Hologram <support@hologram.io>
    * Released hologram-python version 0.2.0
    * Refactored Cloud interfaces - They are now named Cloud, CustomCloud and
      HologramCloud instead of Raw and Cloud.
    * Added more *Cloud interface unit tests
    * Added inbound connection interface.
    * Added socket timeout flags for both inbound and outbound interfaces.
    * Added and optimized Hologram CLI scripts.
    * HologramCloud now parses Hologram specific return types and alerts the
      user via the logging framework.

2017-02-01 Hologram <support@hologram.io>
    * Released hologram-python version 0.1.1
    * Added sendMessage and sendSMS functionality.
    * Examples and unit tests.
