Important protobuf version fix
The recently release 3.2.0 version of protobuf (installed by pip)
breaks Voltha. For now, we force all things Voltha to use the proven
3.1.0.post1 version of protobuf. The issue should be analyzed but
for now this fix will unblock folks.
Change-Id: I12498273492366518736681231234650245482a8
diff --git a/requirements.txt b/requirements.txt
index b5a317f..4eab93f 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,6 +23,7 @@
pcapy>=0.10.10
pep8>=1.5.7
pep8-naming>=0.3.3
+protobuf==3.1.0.post1
protobuf-to-dict>=0.1.0
pyflakes>=1.0.0
pylint>=1.5.2