diff --git a/README.md b/README.md
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diff --git a/ansible/install.yml b/ansible/install.yml
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index 6e73908..a374e0b
--- a/ansible/install.yml
+++ b/ansible/install.yml
@@ -23,3 +23,9 @@
 
    - name: install argparse
      pip: name=argparse
+
+   - name: install networkx
+     pip: name=networkx
+
+   - name: install ryu
+     pip: name=ryu
\ No newline at end of file
diff --git a/emuvim/api/__init__.py b/emuvim/api/__init__.py
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diff --git a/emuvim/api/zerorpcapi.py b/emuvim/api/zerorpcapi.py
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diff --git a/emuvim/cli/__init__.py b/emuvim/cli/__init__.py
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diff --git a/emuvim/cli/compute.py b/emuvim/cli/compute.py
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diff --git a/emuvim/cli/datacenter.py b/emuvim/cli/datacenter.py
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diff --git a/emuvim/cli/network.py b/emuvim/cli/network.py
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diff --git a/emuvim/dcemulator/__init__.py b/emuvim/dcemulator/__init__.py
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diff --git a/emuvim/dcemulator/link.py b/emuvim/dcemulator/link.py
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diff --git a/emuvim/dcemulator/net.py b/emuvim/dcemulator/net.py
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diff --git a/emuvim/dcemulator/node.py b/emuvim/dcemulator/node.py
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diff --git a/emuvim/example_topology.py b/emuvim/example_topology.py
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diff --git a/emuvim/test/__main__.py b/emuvim/test/__main__.py
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diff --git a/emuvim/test/runner.py b/emuvim/test/runner.py
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diff --git a/emuvim/test/test_api_zerorpc.py b/emuvim/test/test_api_zerorpc.py
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diff --git a/emuvim/test/test_emulator.py b/emuvim/test/test_emulator.py
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