routing: Simplify how routes are defined. * No more declaring the type of route parameters -- the sources and generators already know what type each parameter is supposed to be. * Same for variadic parameters -- we know already. * Update cache version to force a clear reload of the config. * Update tests. TODO: simplify code in the `Route` class to use source or generator transparently.

cffi==1.5.0
colorama==0.3.3
compressinja==0.0.2
Flask==0.10.1
Flask-Login==0.3.2
Jinja2==2.7.3
Markdown==2.6.2
MarkupSafe==0.23
paramiko==2.0.0
Pygments==2.0.2
pystache==0.5.4
python-dateutil==2.4.2
PyYAML==3.11
repoze.lru==0.6
smartypants==1.8.6
strict-rfc3339==0.5
textile==2.2.2
Unidecode==0.4.18
Werkzeug==0.10.4