Add SMAZ node (for simple text compression)

parsers/smaz/README.md

@@ -0,0 +1,22 @@
+node-red-node-smaz
+==================
+
+A <a href="http://nodered.org" target="_new">Node-RED</a> node to pack and unpack strings to smaz format buffers.
+
+Install
+-------
+
+Run the following command in your Node-RED user directory - typically `~/.node-red`
+
+    npm install node-red-node-smaz
+
+Usage
+-----
+
+Uses a <a href="https://github.com/antirez/smaz">smaz</a> library to pack and unpack short strings to small buffers.
+
+**Note**: this node ONLY accepts strings - anything else will just be dropped.
+
+If the input is a string it converts it into a smaz buffer.
+
+If the input is a smaz buffer it converts it back to the original string.