Added requirements.txt file.

docs/README.md

@@ -56,5 +56,5 @@ It should build the static app that will be available under `/docs/_build/html`
 
 ## Adding a new element to the tree (toc-tree)
 
-Acceptes files are reStructuredText (.rst) and Markdown (.md). Create a file with its extension and put it
+Accepted files are reStructuredText (.rst) and Markdown (.md). Create a file with its extension and put it
 in the source directory. You can then link it to the toc-tree by putting the filename without the extension.

docs/requirements.txt

@@ -0,0 +1,28 @@
+alabaster==0.7.12
+Babel==2.7.0
+certifi==2019.6.16
+chardet==3.0.4
+commonmark==0.9.0
+docutils==0.14
+future==0.17.1
+idna==2.8
+imagesize==1.1.0
+Jinja2==2.10.1
+MarkupSafe==1.1.1
+packaging==19.0
+Pygments==2.4.2
+pyparsing==2.4.0
+pytz==2019.1
+recommonmark==0.5.0
+requests==2.22.0
+six==1.12.0
+snowballstemmer==1.9.0
+Sphinx==2.1.2
+sphinx-rtd-theme==0.4.3
+sphinxcontrib-applehelp==1.0.1
+sphinxcontrib-devhelp==1.0.1
+sphinxcontrib-htmlhelp==1.0.2
+sphinxcontrib-jsmath==1.0.1
+sphinxcontrib-qthelp==1.0.2
+sphinxcontrib-serializinghtml==1.1.3
+urllib3==1.25.3