Minor documentation and configuration improvements

Author: dplanella

Adafruit_BBIO/Encoder.py

@@ -246,7 +246,7 @@ def mode(self):
 
         Returns:
             int: 0 if the eQEP channel is configured in absolute mode,
-                1 if configured in relative mode.
+            1 if configured in relative mode.
         '''
         mode = int(self._eqep.node.mode)
 

docs/conf.py

@@ -46,8 +46,8 @@
 
 # General information about the project.
 project = u'Adafruit-BBIO'
-copyright = u'2017, Justin Cooper'
-author = u'Justin Cooper'
+copyright = u'2017, Adafruit Industries and contributors'
+author = u'Justin Cooper and contributors'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -82,7 +82,7 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+# html_theme = 'alabaster'
 
 # 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