diff --git a/FHQFrontEndLib.py b/FHQFrontEndLib.py
index b142876..a9d6f5b 100755
--- a/FHQFrontEndLib.py
+++ b/FHQFrontEndLib.py
@@ -4,6 +4,7 @@
 import requests
 import uuid 
 import getpass
+import sys
 
 # api for work security
 class FHQSecurity:
@@ -116,10 +117,11 @@ def sendrequest(self, path, params):
 		r = requests.post(self.url + path, params)
 		if r.headers['content-type'] == 'application/json':
 			try:
-				resp = r.json()
-			except ValueError:
+				resp = r.json
+			except:
 				print r.text
-				raise Exception('invalid json')
+				print "Unexpected error:", sys.exc_info()[0]
+				raise
 
 		if resp['result'] == 'fail':
 			print ' *** FAIL *** '
diff --git a/README.md b/README.md
index d8c47e5..480a62b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,15 @@
-This is console client for FreeHhackQuest game.
+This is console client for FreeHackQuest-platform.
 
 You must have python 2.6.X or higher.
 
+# Installation
+	
+	For debian: `apt-get install python-requests`
+
+# Run
+
+	`./console-client.py`
+
 Main commands:
 
     "login or lin"           :"login into system",