add test to ensure clocks cannot be equivelent based solely on hour or minute

test inequivalent clocks
Merge pull request #6 from wvmitchell/master

add test to ensure clocks cannot be equivelent based only on hour or minute
Move allergies and secret handshake farther apart. Fixes #8

These are based on the same idea, but their implementations can be quite
different. Moving them farther apart makes it more likely that people
will take a different approach (and not be bored).
Update readme
Evens not divisible by four are not leap years
Merge pull request #11 from jcasimir/patch-1

Evens not divisible by four are not leap years
Added skip for non-first test
Attempt to thwart mapping-style bob solutions.
Merge pull request #13 from Gaelan/patch-1

Attempt to thwart mapping-style bob solutions.
Break Ruby's built-in `leap?` function.
Merge pull request #14 from Gaelan/patch-2

Break Ruby's built-in `leap?` function.
Fix syntax error in leap_test.rb
Merge pull request #15 from secondplanet/patch-1

Fix syntax error in leap_test.rb
Use an acceptance test for house
make Ruby house consistent with Python and the README, see exercism/xhaskell#6
Merge pull request #16 from etrepum/house-newlines

make Ruby house consistent with Python and the README, see xhaskell #6
Add a tutorial for bob. Fixes exercism/exercism.io#1545
fix test and example pairs for food-chain, nucleotide-count, and phone-number, fixes #1
Merge pull request #19 from fluxusfrequency/ensure_all_tests_have_examples

fix test and example pairs for food-chain, nucleotide-count, and phone-n...
Add Circular Buffer exercism