diff --git a/EMSL_api.py b/EMSL_api.py
index 8e87d3d..6a3cb48 100755
--- a/EMSL_api.py
+++ b/EMSL_api.py
@@ -20,16 +20,19 @@ Options:
 <db_path> is the path to the SQLite3 file containing the Basis sets.
 """
 
-version = "0.1.1"
-
+version = "0.1.2"
 
 import sys
-sys.path.append('./src/')
 
-from docopt import docopt
-from EMSL_utility import EMSL_dump
-from EMSL_utility import format_dict
-from EMSL_utility import EMSL_local
+try:
+    from docopt import docopt
+    from EMSL_utility import EMSL_dump
+    from EMSL_utility import format_dict
+    from EMSL_utility import EMSL_local
+
+except:
+    print "Run setup.py then source EMSL_api.rc"
+    sys.exit(1)
 
 if __name__ == '__main__':
 
diff --git a/setup.py b/setup.py
new file mode 100755
index 0000000..74e1c02
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import sys
+import os
+
+ins = False
+
+d = {'y': True,
+     'n': False}
+
+try:
+    import requests
+except:
+    print "You need requests for dowload the basis, without you still can read a existing DB"
+
+    while True:
+        choice = raw_input('Do you want to install it ? [Y/N]')
+        try:
+            ins = d[choice.lower()]
+            break
+        except:
+            print "not a valid choice"
+
+
+if ins:
+    try:
+        import pip
+        pip.main(['install', "requests"])
+    except:
+        print "You need pip, (http://pip.readthedocs.org/en/latest/installing.html)"
+        sys.exit(1)
+
+path = os.path.split(os.path.abspath(sys.argv[0]))[0]
+
+with open(path + "/EMSL_api.rc", "w") as f:
+    f.write("export EMSL_API_ROOT=%s" % path + "\n")
+    f.write("export PYTHONPATH=${PYTHONPATH}:${EMSL_API_ROOT}/src" + "\n")
+
+print "Source EMSL_api.rc, pls"