Use constants instead of double negation

Due to the if(clockwise) !clockwise and clockwise were already constants.
Merge pull request #429 from bliksemlabs/codeclean_1

Use constants instead of double negation
Build simple tool for standalone routing requests

Rebuild a simple tool to query simple requests without the complexity of kraken
Add verbose output to benchmark for debug
Add human readable debug output
Merge pull request #432 from bliksemlabs/fix_debugtools

Add debug tools
Thanks skywave!
Tyr: do not run load_data async

since artemis is the only one the call that target, it's easier to wait for the answer.
Merge pull request #433 from patochectp/tyr_job_status

Tyr: do not run load_data async
Add linenoise submodule
Raptor: refactorize single run
Type: add fill_pb_object for Contributor
Raptor: add a cli client
Cli: add endl after error
Cli: add comment
Cli: add licence
Cli: move from raptor_cli.cpp to routing_cli.cpp
Cli: replace a NULL by a nullptr
Cli: Add continue after an error
Merge pull request #434 from l-vincent-l/cli

Cli
Doc: Install script