Shameless House
First bit of a #phrase method
Use the new #phrase method.
Use the phrase method in case 2.
#phrase is gonna have to be an array.
#phrase will have a take a number argument.
Pass the argument in the 1 case.
Add string for case 2 to #phrase
Ensure pass 2 as an argument does not blow up.
Use the result of passing 2.
Delete obsolete code.
This should work for everything, compile it as the else branch.
Let cases 1 and 2 default to the else branch.
Add string for case 3 to phrase array.
Delete 3 from case statement; fall through to the else.
Add the rest of the strings to the phrases array.
Bypass the case statement.
Delete the case statement.
Clean up house, remove skips from tests.
Merge remote-tracking branch 'origin/house_shameless_to_dry'

Conflicts:
	house/lib/house.rb