Fix external docs mappings

tf2_kdl/docs/source/conf.py

@@ -231,7 +231,7 @@
 
 # Example configuration for intersphinx: refer to the Python standard library.
 intersphinx_mapping = {
-    'http://docs.python.org/': None,
-    'http://docs.opencv.org/3.0-last-rst/': None,
-    'http://docs.scipy.org/doc/numpy': None
+    'python': ('http://docs.python.org/3', None),
+    'opencv': ('http://docs.opencv.org/3.0-last-rst', None),
+    'numpy': ('http://docs.scipy.org/doc/numpy', None)
     }

tf2_ros/doc/conf.py

@@ -22,7 +22,17 @@
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.intersphinx', 'sphinx.ext.imgmath', 'sphinx_rtd_theme', 'breathe', 'exhale']
+extensions = [
+    'sphinx.ext.autodoc',
+    'sphinx.ext.doctest',
+    'sphinx.ext.intersphinx',
+    'sphinx.ext.todo',
+    'sphinx.ext.coverage',
+    'sphinx.ext.mathjax',
+    'sphinx.ext.ifconfig',
+    'sphinx.ext.viewcode',
+    'sphinx.ext.githubpages',
+]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -36,8 +46,13 @@
 # The master toctree document.
 master_doc = 'index'
 
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This pattern also affects html_static_path and html_extra_path .
+exclude_patterns = []
+
 # General information about the project.
-project = u'tf'
+project = u'tf2_ros'
 copyright = u'2009, Willow Garage, Inc.'
 
 # The version info for the project you're documenting, acts as replacement for
@@ -215,9 +230,9 @@
 
 # Example configuration for intersphinx: refer to the Python standard library.
 intersphinx_mapping = {
-    'http://docs.python.org/': None,
-    'http://docs.opencv.org/3.0-last-rst/': None,
-    'http://docs.scipy.org/doc/numpy': None
+    'python': ('http://docs.python.org/3', None),
+    'opencv': ('http://docs.opencv.org/3.0-last-rst', None),
+    'numpy': ('http://docs.scipy.org/doc/numpy', None)
     }
 
 autoclass_content = "both"

tf2_ros_py/doc/source/conf.py

@@ -174,7 +174,7 @@
 # -- Options for intersphinx extension ---------------------------------------
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'https://docs.python.org/': None}
+intersphinx_mapping = {'python': ('https://docs.python.org/3', None)}
 
 # -- Options for todo extension ----------------------------------------------