Fix bootstrap.py download link

Also fix one HTTP PyPI reference that I missed.

doc/INSTALL.rst

@@ -164,7 +164,7 @@ An example session::
    $ mkdir /path/to/instance
    $ cd /path/to/instance
    $ mkdir etc logs var
-   $ wget http://svn.zope.org/zc.buildout/trunk/bootstrap/bootstrap.py
+   $ wget http://downloads.buildout.org/2/bootstrap.py
    $ vi buildout.cfg
    $ /path/to/your/python bootstrap.py
    $ bin/buildout
@@ -182,7 +182,7 @@ to find out about additionally commands of zopectl. These commands
 also work at the command line.
 
 Note that there are there are recipes such as `plone.recipe.zope2instance
-<http://pypi.python.org/pypi/plone.recipe.zope2instance>`_ which can be
+<https://pypi.python.org/pypi/plone.recipe.zope2instance>`_ which can be
 used to automate this whole process.
 
 After installation, refer to :doc:`operation` for documentation on