proxy support (unfinished)
parameters for manhole_server function
split splash_server into splash_server and default_splash_server to allow custom cache and proxy factories.
remove unnecessary imports
Merge branch 'master' into proxy-support
added support for proxy rules in ini files
better error reporting for proxy configs
integration tests for proxy support
some docs about proxy profiles
better docs for proxy profiles
debianization (untested!)
Merge pull request #20 from kmike/proxy-support

[MRG] Proxy support + pluggable cache
require python-psutil
deb: enable cache and use /var/cache/splash
require 'proxy=profile' instead of 'proxy=profile.ini' in GET requests
better method name for BlackWhiteQNetworkProxyFactory
Merge pull request #27 from kmike/proxy-no-ini

require 'proxy=profile' instead of 'proxy=profile.ini' in GET requests
Merge pull request #28 from kmike/proxy-better-method-name

better method name for BlackWhiteQNetworkProxyFactory
limit "wait" to 10s
Merge pull request #29 from kmike/max-wait-10s

limit "wait" to 10s