Fixes.
Remove stale refs to shardlevel.
Add some more detailed comments.
Install DBs for branch.
Have shardsort actually sort arrays rather than return a JS sort function in preparate from C++ module.
Unit and sync tests for cache.
Add tests for cache.getall.
c++/protobuf version of cache api
add remainder of files for c++ impl
update install docs
port fix from @yahn
add travis.ci script
Make sure shardlevel is an integer.
add benchmark script
Merge branch 'cache-cxx' of github.com:mapbox/carmen into cache-cxx
Actually uniq grid results correctly.
Merge branch 'cache-cxx' of https://github.com/mapbox/carmen into cache-cxx
move compiler defines into gyp options - enable building in non c++11 mode
remove option for less efficient protobuf chunk storage
merge