diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7f4c243
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+config/conf.ini
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..27b53ca
--- /dev/null
+++ b/README.md
@@ -0,0 +1,12 @@
+## Manage PgSQL
+
+Module for python3 only.
+
+### Import and use
+
+```
+from manage_psql.manage_psql import HandlePsql
+
+MY_PSQL_CONN = HandlePsql()
+MY_PSQL_CONN.psql_checkcon()
+```
\ No newline at end of file
diff --git a/check_conn.py b/check_conn.py
new file mode 100644
index 0000000..3003c06
--- /dev/null
+++ b/check_conn.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+from manage_psql.manage_psql import HandlePsql
+
+MY_PSQL_CONN = HandlePsql()
+MY_PSQL_CONN.psql_conn()
+print("PgSQL conncetion")
+
+STATE_CONN = MY_PSQL_CONN.psql_checkcon()
+print("PgSQL connection status : {}".format(STATE_CONN))
+
+print("PgSQL deconnection")
+MY_PSQL_CONN.psql_unconn()
diff --git a/manage_psql/config/conf.ini.sample b/config/conf.ini.sample
similarity index 100%
rename from manage_psql/config/conf.ini.sample
rename to config/conf.ini.sample
diff --git a/manage_psql/__init__.py b/manage_psql/__init__.py
index 0d31332..c9009ff 100755
--- a/manage_psql/__init__.py
+++ b/manage_psql/__init__.py
@@ -26,9 +26,9 @@ except ImportError:
     sys.exit(1)
 
 try:
-	ini_conf = "./config/conf.ini"
-	config = SafeConfigParser()
-	config.read(ini_conf)
-except config.Error as error:
-	print(error)
-	sys.exit(1)
\ No newline at end of file
+    INI_CONF = "./config/conf.ini"
+    CONFIG = SafeConfigParser()
+    CONFIG.read(INI_CONF)
+except CONFIG.Error as error:
+    print(error)
+    sys.exit(1)
diff --git a/manage_psql/__pycache__/__init__.cpython-36.pyc b/manage_psql/__pycache__/__init__.cpython-36.pyc
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diff --git a/manage_psql/__pycache__/manage_psql.cpython-36.pyc b/manage_psql/__pycache__/manage_psql.cpython-36.pyc
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