fixes logic for determining the winner of the fight
adds twilio gem to the bundler
adds two helper methods to send out challenge and fight result messages
adds httparty gem
changes column type of phone from integer to string (accessible for twilio)
adds seeds
intends to use thecatapi, but commented out for now
fixes listener problems
clears unwanted elements upon sign out
implements put '/fight' route
includes helper method to create new fight and determine the winner
implements the usage of twilio's api to send text msgs to the user
adds empty elements to be filled out with html content when necessary
fixes Combat class to actually produce a winner
adds 2 twilio methods to send out text msgs to the user
adds validations for phone number
minor fix