Update requirements files

Author: DANFITZ

requirements.txt

@@ -1,31 +1,12 @@
 amplitude-python==0.13
-astroid==2.2.5
 atomicwrites==1.3.0
 attrs==19.1.0
 importlib-metadata==0.20
-isort==4.3.20
-mccabe==0.6.1
 more-itertools==7.0.0
-numpy==1.17.2
+numpy==1.17.2; sys_platform != 'zos'
 psutil==5.6.6; sys_platform != 'zos'
 pydantic==0.27
-pylint==2.3.1
-pytest==4.6.1
-pytest-mock==1.10.4
 requests==2.22.0
 spacy==2.2.0.dev18; sys_platform != 'zos'
 https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-2.1.0/en_core_web_sm-2.1.0.tar.gz#egg=en_core_web_sm; sys_platform != 'zos'
 websockets
-
-# The following are never used by the package, are they needed?
-# more-itertools==7.0.0
-# packaging==19.0
-# lazy-object-proxy==1.4.1
-# py==1.8.0
-# six==1.12.0
-# pyparsing==2.4.0
-# typed-ast==1.4.1
-# wcwidth==0.1.7
-# wrapt==1.11.1
-# pluggy==0.12.0
-# zipp==0.5.1

requirements_dev.txt

@@ -1,3 +1,3 @@
 pylint==2.3.1
 isort==4.3.20
-mccabe==0.6.1
+mccabe==0.6.1

requirements_test.txt

@@ -1,7 +1,8 @@
 elasticsearch==7.0.5
 beautifulsoup4
 pytest==4.6.1
-# pyetest "Add ons"
-astroid==2.2.5
+
+# pytest "Add ons"
+astroid==2.2.5 ; sys_platform != 'zos'
 pytest-docker-tools==0.2.0
-pytest-mock==1.10.4
+pytest-mock==1.10.4