Update 'README.md'

README.md

@@ -1,2 +1,17 @@
-# SysDesk-Data_acquiring_tool
+# Data acquiring tool for SysDesk
 
+## Changelog
+
+### V1
+* Saves CSV to ./datafile.csv
+* Saves system Config/settings to ./$SysID/$Sysid.txt
+
+-----
+### V2
+* Saves CSV to ./datafile.csv
+* Saves system Config/settings to ./$Sysid.txt
+
+-----
+### V3
+* Saves CSV to ./$dataFolder/datafile.csv
+* Saves system Config/settings to ./$dataFolder/$Sysid.txt