Adafruit-circuitpython-pyportal

The following changes were made:
* When no path is provided, the entire JSON data is now returned as a string
* On an HTTP Error, an exception is now raised
* WGET now checks the HTTP Status

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).

Read the [docs](http://circuitpython.readthedocs.io/projects/pyportal/en/latest/) for info on how to use it.

Handle a content-type of application/javascript as JSON.
Fix missing text position error.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).

Read the [docs](http://circuitpython.readthedocs.io/projects/pyportal/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).

Read the [docs](http://circuitpython.readthedocs.io/projects/pyportal/en/latest/) for info on how to use it.

Added Better Error and Content Type Handling

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).

Read the [docs](http://circuitpython.readthedocs.io/projects/pyportal/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).

Read the [docs](http://circuitpython.readthedocs.io/projects/pyportal/en/latest/) for info on how to use it.

This version will use `sdcardio` instead of `adafruit_sdcard` if it is available in the Circuit Python version installed on the device. Thank you cjsieh.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).

Read the [docs](http://circuitpython.readthedocs.io/projects/pyportal/en/latest/) for info on how to use it.