Merge pull request #1 from yaf/master

Imprive rspec syntax :shipit:
Clean a little rb files and add mongo support
Trying to create hash properly and plug mongo
Dirty hash feature green test one skipped
Add hash creation feature, need feedback

@yaf can you review it?
Update hash creation with very simple stuff
Clean rspec tests

With be_kind_of and to_eq of each value of each key.
Merge pull request #3 from benoittgt/hash_features

Hash features
Trying to do some mongo test.

Wrote too much code but need feedbacks.
Fix errors when initializing Mongo

Still some issue to do the proper first test.
Quick code review of the Mongo spec

Still need big refactoring
Merge pull request #5 from benoittgt/mongo_spec

Add Mongo specs
Trying to swith to better MongoDB integration

Some rspec issues.
Trying to fix rspec errors, but still failing.
Add Travis CI
zsh:1: command not found: q
Travis crash with rspec
Add build result on front page.
Add mongo port in raw because build fail on travis
Git stash pop fail