Create Plant App

[ASPhillips8]

Updated Gemfile to add gem and update rails version. Defined model associations of house_plants belong_to room and rooms has_many house_plants. Added routes for views. Plant index view has list of all the plant by plant_type and link to the plant's show page. Created plant show page that displays plant info and link to room in which it is associated with. Created a rooms index view that displays all the rooms by name as a link to each room show page. Created





room show page that provide room details include a list of the rooms plants (i added a link to the plant show page... not asked). Create a plant form that added new plant to the collection and has validations that produce list on page if plant is not created correctly. Added navigation links as extra.