[finishes #41842383] Add formatting for event details for line breaks
Fix for issues #77

The user wasn't being created because the model validates the presence of
first and last name attributes.
Merge branch 'pull_request' of github.com:jesses16/bridge_troll into jesses16-pull_request
[#41809949] refactor some tests and add shoulda
Merge branch 'event_dates' of github.com:jesses16/bridge_troll into event_dates
[#41809949] add model specs; add factory
[#41809949] merge conflicts; change days to event_Sessions; event request specs-WIP