PythonPackages: Update Package versions.

This patch updates python package requests.
It also avoids unnecessary dumping from matplotlib

Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
Change-Id: Idf63747dc52380c015e49d042362d0b736bca25c

2 files changed, 2 insertions, 2 deletions

diff --git a/requirements.txt b/requirements.txt
index 92021014..a50569dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ pexpect==3.3
 tox==1.8.1
 jinja2==2.7.3
 xmlrunner==1.7.7
-requests==2.8.1
+requests>=2.14.2
 netaddr==0.7.18
 scapy-python3==0.18
 pylint==1.8.2
@@ -28,7 +28,6 @@ oslo.config>=3.14.0
 oslo.log>=3.11.0
 oslo.serialization>=1.10.0
 oslo.utils>=3.18.0
-dogpile.cache
 pygal
 pykwalify
 python-glanceclient>=2.5.0
diff --git a/vsperf b/vsperf
index 51612da2..773ad759 100755
--- a/vsperf
+++ b/vsperf
@@ -70,6 +70,7 @@ _TEMPLATE_MATRIX = "Performance Matrix\n------------------\n\n"\
                    "currently run tests. The metric used for comparison is {}.\n\n{}\n\n"
 
 _LOGGER = logging.getLogger()
+logging.getLogger('matplotlib').setLevel(logging.ERROR)
 
 def parse_param_string(values):
     """