updated message model
merged from inventory
resolved user model conflicts
routes for inventory
Refactored the onliner
Refactored the on liner
Fixed conflicts
merged with inventory
show library item controller status
Merge branch 'master' of https://github.com/raulmatei/eportal
Merge branch 'master' into user
library show book button
Merge branch 'master' of https://github.com/raulmatei/eportal into user
Fixed conflcits