add more info about scripts, and streaming.. add logs to ignore..

.gitignore

@@ -1,2 +1,5 @@
 creds.txt
+creds.inst.txt
 p
+home.power.*.log
+solar.*.log

NOTES.md

@@ -47,3 +47,15 @@ from production:
 
 streaming voltages, power and more:
 curl --digest -u installer:<installerpasswd> http://<ip>/stream/meter
+
+The script `streaming` runs the necessary commands, and prepends an
+ISO-8601 to each JSON object.
+
+These are the meanings:
+p == Watts  (real power)
+q ==	(reactive power)
+s == VA?	(apparent power)
+v == Volts
+i == A
+pf == PF
+f == Hz

README.md

@@ -15,3 +15,30 @@ Note: This code was written quickly so that I wouldn't lose the data
 on my recently installed system.  It needs to be updated to be use proper
 TDD, which likely could have caught some of the bugs/errors such as when
 the Envoy goes off-line.
+
+
+Credentials
+-----------
+
+There are two files that are used for credentials.  The first is
+`creds.txt`.  The format of this file is:
+```
+<ip> <username> <password>
+```
+
+`ip` is the IP or hostname of the envoy controller.  The `username` is
+usually `envoy`.  The password is what is set.
+
+To get streaming line information (voltage, frequency, pf, etc), you
+need the installer password.  This password is installed in the file
+`creds.inst.txt`.
+
+Scripts
+-------
+
+There are two scripts.  One is `start`, and this one provides the
+collection of per panel and overall production information.
+
+The second is `streaming`.  This outputs detailed, per second
+information about the power line, including voltage, power, and
+power factor.