diff --git a/doc/source/xmlrpc.rst b/doc/source/xmlrpc.rst
index 7063ba077..65599e8ca 100644
--- a/doc/source/xmlrpc.rst
+++ b/doc/source/xmlrpc.rst
@@ -105,7 +105,8 @@ This is the list of method names:
    * ``failed``, an error happened during the launching; or
    * ``unknown``, unable to obtain the status.
 
-   The next figure shows a state diagram of virtual machine status.
+   The next figure shows a state diagram of virtual machine status. This figure is illustrative
+   as if may differ in case of Cloud Providers.
 
    .. digraph:: stategraph
    
diff --git a/setup.py b/setup.py
index 9bca1dcb5..606e5f27f 100644
--- a/setup.py
+++ b/setup.py
@@ -63,6 +63,6 @@
       description="IM is a tool to manage virtual infrastructures on Cloud deployments",
       platforms=["any"],
       install_requires=["ansible >= 2.0", "paramiko >= 1.14", "PyYAML", suds_pkg, sqlite_pkg, "cheroot",
-                        "boto >= 2.29", "apache-libcloud >= 2.3.0", "RADL >= 1.1.0", "bottle", "netaddr",
+                        "boto >= 2.29", "apache-libcloud >= 2.3.0", "RADL >= 1.1.1", "bottle", "netaddr",
                         "requests", "scp", "tosca-parser"]
       )