Decouple aria parser
Use stevedore to make the aria parser as a plugin of the vnfsdk package
tool. Currently, the aria parser is still the default parser but 3rd
party developer can add other plugins as a parser to validate the csar
packages.
Change-Id: I4a1a1c5e65103fb93fa8aebf3d683781f4888ea4
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
Issue-Id: VNFSDK-60
diff --git a/requirements.txt b/requirements.txt
index 245c3b4..0153edc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
ruamel.yaml<0.12.0,>=0.11.12
requests<2.14.0,>=2.3.0
apache-ariatosca==0.1.1
+stevedore >= 1.9.0