Update instruccions for erlang and pillow dependencies
put oauth_standard configuration in buildout
Delete old node.js config file
Delete old redis config from node.js
Add mongodb port to ini files
Add development vars to osiris.ini
Buildout improvements:

* Add mongo configuration file for cli
* Add mongocli script with custom settings
* Cleanup and renaming for consisntency
* Add file for definig the authorized users
Update allowed headers in nginx config
rename rabbit port variable