changed dev requirements

Author: johnbuluba

requirements-dev.txt

@@ -1,13 +1,15 @@
 -e git+https://github.com/pypa/pipenv.git#egg=pipenv
+-e git+https://github.com/rtfd/recommonmark.git#egg=recommonmark
 alabaster==0.7.10
 argh==0.26.2
 babel==2.5.3
 certifi==2018.1.18
 chardet==3.0.4
-commonmark==0.5.4
+commonmark==0.7.5
 coverage==4.5.1
 docutils==0.14
 freezegun==0.3.10
+future==0.16.0
 idna==2.6
 imagesize==1.0.0
 jinja2==2.10
@@ -21,12 +23,12 @@ pyparsing==2.2.0
 python-dateutil==2.7.2
 pytz==2018.3
 pyyaml==3.12
-recommonmark==0.4.0
 requests-mock==1.4.0
 requests==2.18.4
 six==1.11.0
 snowballstemmer==1.2.1
 sphinx-autobuild==0.7.1
+sphinx-rtd-theme==0.2.4
 sphinx==1.7.2
 sphinxcontrib-websupport==1.0.1
 tornado==5.0.1