Fix requirements

requirements.txt

@@ -3,6 +3,7 @@ certifi==2017.4.17
 chardet==3.0.4
 click==6.7
 configparser==3.5.0
+cycler==0.10.0
 datadotworld==1.2.5
 datapackage==0.8.9
 et-xmlfile==1.0.1
@@ -16,11 +17,13 @@ jsonlines==1.1.2
 jsonschema==2.6.0
 jsontableschema==0.10.1
 linear-tsv==1.0.0
+matplotlib==2.0.2
 numpy==1.13.0
 openpyxl==2.4.8
 pandas==0.20.2
 protobuf==3.3.0
 pypachy==0.1.3
+pyparsing==2.2.0
 python-dateutil==2.6.0
 pytz==2017.2
 requests==2.18.1