6028: Cleaned up and improved the Gramps API docs, Sphinx - fixed four ERROR: Unexpected indentation, added 'sphinx.ext.viewcode' to allow Sphinx to 'Add links to highlighted source code' http://sphinx-doc.org/latest/ext/viewcode.html , updated the copyright year and instructions to use pip

docs/README.txt

@@ -3,7 +3,9 @@ Installation and building the docs
 
 You need to install sphinx. Assuming you have installed the python setuptools, just do:
 
-  sudo easy_install sphinx 
+  sudo easy_install sphinx
+or
+  sudo pip install sphinx
 
 Once installed, go to the docs directory, and do:
 
@@ -17,7 +19,7 @@ Documentation Guidelines
 
 Doc strings in python files should be written in reStructured text: http://docutils.sourceforge.net/docs/user/rst/quickref.html
 
-The typical docstring for GRAMPS should look like this: 
+The typical docstring for Gramps should look like this:
 
 """Brief synopsis
 
@@ -69,4 +71,4 @@ Change in many files something:
 perl -pi -w -e "s/L{PersonRef}/:class:\`\~gen.lib.personref.PersonRef\`/g;" *.py 
 
 here L{PersonRef} is changed in :class:`~gen.lib.personref.PersonRef
-`
+`