Remove the unused `ScriptNameStripper.to_strip` in the FastCGI doc example.

Alernatively, `environ['SCRIPT_NAME'] = ''` should be replaced with something like:

    if environ['SCRIPT_NAME'].startswith(self.to_strip):
        environ['SCRIPT_NAME'] = environ['SCRIPT_NAME'][len(self.to_strip):]
Added directions for mod_wsgi vhost configuration under Apache on Windows
Implemented experimental JSON based sessions
Merge branch 'master' into json-sessions
Merge branch 'master' into json-sessions
Switch to itsdangerous
Removed json_available hack
Removed outdated section in the docs
Various improvements in regards to the itsdangerous usage, bumped to 0.17
fixed issue #524
Fixed small mistake in sqlalchemy pattern
various typo fixes
fixed spelling but not the grammar!
actually to actual, again, fixed spelling, not grammar
Update docs/quickstart.rst

Removed incorrect syntax and simplified remaining sentence.
Merge branch 'json-sessions'
Updated documentation for the new sessions
make_test_environ_builder when used with subdomains was not working correctly, now it uses urlparse module for detecting full URL and changing path and base_url correctly
Merge branch 'master' of github.com:mitsuhiko/flask
Merge pull request #607 from jfinkels/patch-3

Update docs/quickstart.rst