it will initialize a term
it will return word, definition, both, and a list of terms.  But rspec error.
it will clear the dictionary array
it will pass rspec on all tests now
it will change definitions
it will allow user to delete a term
refactor: words and definitions given as arrays.
removed arrays
it has a main menu
main menu adds,lists,searches for words; changes definition of words.
it will delete words
README updated
it works