%task10-1 - Added solution/temperature.rb
%task10-2 - Added from_celsius, from_fahrenheit
%task10-3 - Added initialize options{}
%task10-4 - Added function ftoc, ctof, rewrote initialize
%task10-5 - Undefined method in_fahrengheit
%task10-6 - Added methods in_fahrenheit, in_celsius
%task10-6 - in_fahrenheit Done
%task10-7 - Make one parameter @init_temp
%task10-8 - Fixed from_fahrinheit - rename function
%task10-8 - Fixed, close Temperature class before subclasses Celsius, Fahrenheit