Halide: link curses for LLVM terminfo dependency
Halide: update timing_prefix to allocate output

infer_input_bounds interface changed. It should allocate outputs,
but currently doesn't. Duplicate the corresponding logic in the
timing_prefix.
Merge branch 'master' of https://github.com/jansel/opentuner
operator visitor pattern init
more framework
Add LICENSE / AUTHORS files
operator refinement
sv framework
SV renaming and bug fix
swarm_sv updated for integer and boolean
boolean swarm_sv update
parameter level tests
rename sv methods
tests added
Merge pull request #21 from jrk/master

Update Halide tuner to latest
set SV argument default values
Merge branch 'master' of github.com:jansel/opentuner
Merge branch 'refactor'