Merge pull request #1 from neanias/master

Have a look and leave comments on things you don't get :)
fix merge conflicts
add sending of yos
Merge branch 'feature/yo' into develop
Merge branch 'release/yo'
fix pushingi
fix merge conflicts
add user to return output
Merge branch 'release/nick'
add inspection of passed in object
add support for reading the last n messages without losing them from the stack
add popn as an endpoint to pull n from the list
Merge branch 'release/popn'
Merge branch 'master' of github.com:hamhut1066/NotificationBackend
remove puts
return as json
Merge branch 'release/to_json'
Merge branch 'master' of github.com:hamhut1066/NotificationBackend