updated README

README.md

@@ -16,29 +16,30 @@ Installation
 -------------
 
     pip install html5lib jinja2
+    python setup.py install
 
 Padinfo file
 -------------
-The easiest way to use etherdump is to create a padinfo JSON file that contains all the information necessary to connect to a particular etherpad server (including hostname, port, and API key).
+All pad-specific settings are loaded from a file called "padinfo.json" -- by default etherdump looks in the current directory. Make a copy of padinfo.sample.json to start one. Make sure to check that the URL and port settings are correct, and to paste the correct apikey here!
 
-    cp padinfo.sample.json padinfo.json
+    cp padinfo.sample.json ~/yourfolder/padinfo.json
     nano padinfo.json
 
 And then for instance:
 
-    etherdump --padinfo padinfo.json listpads
+    etherdump list
 
 
-listpads
+subcommands
 ----------
 
-To dump the names of the pads in JSON format:
+* dump (the default)
+* list
+* listauthors
+* text
+* diffhtml
+* revisionscount
 
-    ./etherdump --padinfo padinfo.json listpads
-
-    ./etherdump --padinfo padinfo.json listpads > pads.json
-
-To format for the screen add the --lines option:
-
-    ./etherdump --padinfo padinfo.json listpads --lines
+To get help on a subcommand:
 
+	etherdump revisionscount --help