First iteration of SPIFFS support (probonopd#93)

* Added secrets

* Delete secrets.h

* Fixed Alexa discovery issue

Added AddSingleLightJson method which corrects a json structure issue when the amazon echo tries to discover what lights are present.
Adjusted case of "urn:schemas-upnp-org:device:basic:1" references as to what has been observed on the network

* Initial smarthome skill

* Revert "Initial smarthome skill"

This reverts commit 417508f.

* Revert "Revert "Initial smarthome skill""

This reverts commit 4b5d8a7.

* resynched with upstream

* Fix for json respose for /lights/n

* Delete index.js

* Delete index.zip

* Added SPIFFS Support

* Added data folder

Added data folder with readme file to wipe the filesystem using the Sketch Data Load plugin

* Updated to pull esp8266 support from github

* Updated shell script for build

* Revised script

* Updated reference in script to arduino 1.8.5

* updated script reference

* using rawgit

* uodate to gist url

* script update

* Corrected esp8266 path

* Updated

* comments out Adafruit tests mv

* Selected Generic board in script

* Added bin tools

* fixed

* change board name

* adjusting bash script

* mod to bash script

* commented out esp board install

* testing

* commented sed commands to test build

* testing build script

* testing

* commented out ln

* ?

* Update .travis.yml

* Updated script

* Updated Gist file

* Updated gist file

* Updated gist

* Gist update

* Update

* Updated

* Updated

* Updated

* Corrected header file

* Returned to original

* mo

* Changed variable name from light to root to resolve conflict

* Delete IOTServer.h

* Delete IOTServer.cpp

* Revert "Changed variable name from light to root to resolve conflict"

This reverts commit ea88fd3.

* re-applying change

* Update .travis.yml

* Cache file management and addSingleLightJson fix

Removed dupicate of addSingleLight()
Added feature to delete Group and Scene cache files from index page on web server.

Author: Quanghoster