newline....?
tests support
the beginnings of tests! hallelujah.
update for color
put color responsibility on libtap
structure Makefile better
update to my fork
More appropriate color placement
add recursive clone flag to readme
Cleaner submodule instructions
Add note about submodule status
Use GitHub for contributors
Run tests by default

Also fixes some other dependencies.
Merge branch 'patch-1' of https://github.com/akkartik/carp
long long -> carp_value
short int -> carp_bool; finished types... for now?
change stack_full testing by one
make more consistent 0/1 instead of occasional -1
not actually off-by-one; stack has one more space than it needs
add more to stack