Merge pull request #9 from sebastienfr/develop

chore/refact auto merge.

Merge pull request #8 from sebastienfr/develop

chore(all): make version 0.0.3

refact(dao): change dao Upsert signature to remove mgo dependency

refact(model): fix model JSON annotation for age
fix(test): fix statistics test for expected request count
refact(web): refactor web server in a separate file and main entry point
feat(test): add full web server test
chores(test): add benchmarking target and instruction

chore(build): update vendor list