Merge pull request #2 from cbestiva/add_scaffolding

Add scaffolding
updated model relationships and created a working seed file
Merge pull request #3 from dcsimons/reformat_models

updated model relationships and created a working seed file
installed jquery-ui-rails gem for datepicker functionality
modified itinerary date field to now be a date and not a string
added datepicker functionality
Merge pull request #4 from dcsimons/add_datepicker

Add datepicker
pull update