Add Doxygen conf to sphinx.

docs/sphinx/conf.py

@@ -70,8 +70,11 @@ exhale_args = {
     "doxygenStripFromPath":  "..",
     # Suggested optional arguments
     "createTreeView":        True,
-    #"exhaleExecutesDoxygen": True,
-    #"exhaleDoxygenStdin":    "INPUT = ../include"
+    "exhaleExecutesDoxygen": True,
+    "exhaleDoxygenStdin":    """
+INPUT = ../../include ../../src
+USE_XML = YES
+"""
 }
 
 # Tell sphinx what the primary language being documented is.

docs/sphinx/overview.rst

@@ -22,6 +22,6 @@ Important classes
 -----------------
 
 The foundational class of this library (and here's to a real mathematical
-workhorse) is the :class:`wr::geom::Vector`` class.
+workhorse) is the :class:`wr::geom::Vector` class.
 
 Other important classes are the :class:`wr::geom::Quaternion` class.