Made it look pretty
Made improvements

* Slight changes to webapp view
* Added random word generator functionality (tests still pass)
More small changes to webapp view

* The 'enter guess...' textfield now autofocuses before first guess and after subsequent guesses.
* Moved 'trash' and lives.
* Increased 'trash' font size.
Drastic changes to webapp

* No longer uses gem for wordlist.
* Added functionality for a basic reset to start a new game
* Added functionality for playing game in separate browsers
Removed unneccessary gem dependancies
Added erb files for valid and invalid guesses
Allow custom words
Removed issue that was borking tests
Added length check
Improve various aspects

* Improve styling for 'game won' and 'game lost' pages in webapp
* Add error messages to display to users dependant on their input
* Add functionality to allow users to enter the a full word guess