add redis connection class wraper
Merge branch 'master' into add-express-session

Conflicts:
	decanter/decanter.py
add crypt class working on read/write session data/cookie
redis session work in progres
pep8
pep8
Merge pull request #28 from shawnps/add-express-session

pep8
add extendible session and session compatible with express
Merge branch 'master' into add-express-session

Conflicts:
	decanter/decanter.py
remove impor redis
pep8ed
fix missing imports, fix import lines
Merge pull request #33 from shawnps/add-express-session

fix missing imports, fix import lines
Merge pull request #31 from gengo/add-express-session

Add express session