updated README.md, added keywords and library info files

Author: guglicap

README.md

@@ -1,4 +1,4 @@
-This library allows communication of an Arduino with a SunEzy inverter, connected via the serial port.
+This library allows communication of an Arduino with a SunEzy / Orion inverter, connected via the serial port.
 
 Functionality is mostly complete, the only missing feature (that I know of) is setting inverter parameters.
 
@@ -23,4 +23,4 @@ Here's a table with all the status properties
 
 Based on https://archive.codeplex.com/?p=pv
 
-Please note that, even though the python library has only been tested with a CMS-2000 inverter and a SunEzy 600E, it also worked on my SunEzy 2810, and it believe this would be the case for every SunEzy inverter, as long as it has a serial port and can be queried by the SunEzy Control software.
+Please note that, even though the python library has only been tested with an Orion CMS-2000 inverter and a SunEzy 600E, it also worked on my SunEzy 2810, and it believe this would be the case for every inverter, as long as it has a serial port and can be queried by the SunEzy Control software or the equivalent Orion software.

keywords.txt

@@ -0,0 +1,8 @@
+Frame	KEYWORD1
+InverterStatus	KEYWORD1
+Inverter	KEYWORD1
+reset	KEYWORD2
+discover	KEYWORD2
+begin	KEYWORD2
+version	KEYWORD2
+status	KEYWORD2

library.json

@@ -0,0 +1,17 @@
+{
+    "name": "arduino-pv",
+    "keywords": "photovoltaic, energy-monitor, pv, solar, sunezy, orion, cms2000",
+    "description": "Arduino Library to communicate with SunEzy / Orion inverters.",
+    "homepage": "https://github.com/guglicap/arduino-pv.git",
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/guglicap/arduino-pv.git"
+    },
+    "version": "1.0.0",
+    "authors": {
+        "name": "guglicap"
+    },
+    "frameworks": "arduino",
+    "platforms": "*"
+}
+

library.properties

@@ -0,0 +1,10 @@
+name=arduino-pv
+version=1.0.0
+author=guglicap
+maintainer=guglicap
+sentence=Arduino Library to communicate with SunEzy / Orion inverters.
+category=Communication
+url=https://github.com/guglicap/arduino-pv
+architectures=*
+repository=https://github.com/guglicap/arduino-pv.git
+license=MIT