Added moment.js library
ESTIMOTE-4 updated the templates to display properly the information

https://dotcreek.atlassian.net/browse/ESTIMOTE-4

UPDATED the room model to have the first upcoming as property
UPDATED the room show template to display properly the information
UPDATED the ul elements of the templates to have an individual class
UPDATED the translations
UPDATED the main with a function to convert the date of the events