alabaster==0.7.12
Babel==2.8.0
certifi==2019.11.28
chardet==3.0.4
colorama==0.4.3
doc8==0.8.0
docutils==0.16
idna==2.9
imagesize==1.2.0
Jinja2==2.11.1
MarkupSafe==1.1.1
packaging==20.1
pbr==5.4.4
Pygments==2.5.2
pyparsing==2.4.6
pytz==2019.3
requests==2.23.0
restructuredtext-lint==1.3.0
six==1.14.0
snowballstemmer==2.0.0
Sphinx==2.4.3
sphinx-rtd-theme==0.4.3
sphinxcontrib-applehelp==1.0.1
sphinxcontrib-devhelp==1.0.1
sphinxcontrib-htmlhelp==1.0.3
sphinxcontrib-jsmath==1.0.1
sphinxcontrib-qthelp==1.0.2
sphinxcontrib-serializinghtml==1.1.3
stevedore==1.32.0
urllib3==1.25.8

Add a requreiment file (the same as in spats)
Add a requreiment file (the same as in spats)

Signed-off-by: Chin Yeung Li <6ccf8ba77c1e60cfc87b1db28da7a91e12151748@nexb.com>