Update docs theme to rtd

docs/conf.py

@@ -18,11 +18,11 @@
 # relative to the documentation root, use os.path.abspath to make it
 # absolute, like shown here.
 #
+import flatland
 import os
 import sys
 sys.path.insert(0, os.path.abspath('..'))
 
-import flatland
 
 # -- General configuration ---------------------------------------------
 
@@ -84,7 +84,8 @@ todo_include_todos = False
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+html_theme = "sphinx_rtd_theme"
+
 
 # Theme options are theme-specific and customize the look and feel of a
 # theme further.  For a list of options available for each theme, see the
@@ -158,6 +159,3 @@ texinfo_documents = [
      'One line description of project.',
      'Miscellaneous'),
 ]
-
-
-

requirements_dev.txt

@@ -10,3 +10,4 @@ twine==1.12.1
 
 pytest==3.8.2
 pytest-runner==4.2
+sphinx-rtd-theme==0.4.3