Make aria dependency optional
Since cloudify has announced the retirement of aria, we need to add
opnfv-toscaparser as our default backend. However, since they have
conflicting dependencies, we need to make aria dependency optional.
Change-Id: I22bb5f7411162828226d4290fd00dfd91d49efa3
Issue-ID: VNFSDK-292
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
diff --git a/requirements.txt b/requirements.txt
index f27a466..45562d5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
-ruamel.yaml<0.12.0,>=0.11.12
-requests<2.14.0,>=2.3.0
-apache-ariatosca==0.1.1
+ruamel.yaml<0.16
+requests>=2.3.0
+#apache-ariatosca==0.1.1
stevedore >= 1.9.0
udatetime<1.0,>=0.0.16
+nfv-toscaparser<2.0,>=1.0.1