style(server): clean, Licence, json return
feat(server): Essential endpoints, tools available

* Makefile allows a complete management of the project
* Juju most important features available
* Useful admin endpoints
* tools like hive init or admin user
* httpi client
* minor fix
Merge branch 'feature/juju-endpoints' into develop
chore(all): Drone.io and coveralls.io integration
feat(all): First Controller

New controller to monitor user interactions.
Client moved to pencilcase repo
No more filter package, moved to root
utils file, better tests, makefile and log file storage
Merge branch 'feature/state-controller' into develop
feat(*.go): Http method choice, Misc

Hivy run impodent,
Http error handler,
Profiling, code checking with golint
fix path/ crash
move image to blog repo
feat(router.go): Multiple endpoints

Ability to map multi endpoints to multiple http methods for a same path
chore(*): foreman to start up
Merge branch 'feature/better-mapping' into develop
style(*): satisfy govet, golint and gofmt
Merge branch 'release/v0.1.5'