fixed typo in README
cleaning up usage instructions
ensure redis is updated when flash and csrf are accessed/modified
limit interactions with redis to RedisDict methods and PyramidRedis.changed
work in progress refactor
remove IDict reference (ISession inherits from IDict)
updating package metadata/readme
Merge pull request #5 from ericrasmussen/refactor.mergedict

Refactor.mergedict
clarification
preparing for pypi release
cast ``cookie_max_age`` as int
correctly cast socket_timeout as float
raise ConfigurationError when settings don't include redis.sessions.secret
Merge pull request #8 from ericrasmussen/fix.config_error

require redis.sessions.secret
preparing for next pypi release
Merge pull request #9 from ericrasmussen/fix.config_error

preparing for next pypi release