PLAT-792 - Num values properly stored as nums

commit fc32eaeff7b6baa70daf91efb18a1d5066f5ffc8
Author: Mich <fmlheureux@datacratic.com>
Date:   Wed Dec 17 16:21:13 2014 -0500

    Removed useless struct Holder, fixed bogus err msg

commit b8d5e060d5e3f0d6bffcb8c8050f9e9ba6d37545
Author: Mich <fmlheureux@datacratic.com>
Date:   Wed Dec 17 11:12:37 2014 -0500

    PLAT-792 fixed terminal output

commit 19ca6a57448db14bfabfd27f349a9c638d3b70e8
Author: Mich <fmlheureux@datacratic.com>
Date:   Wed Dec 17 11:09:14 2014 -0500

    PLAT-792 proper numeric values support from json

commit 6075af0d7e88e8d709420198b45ac3eb87ef9274
Author: Mich <fmlheureux@datacratic.com>
Date:   Tue Dec 16 17:29:33 2014 -0500

    PLAT-792 numbers are logged as numbers on direct value

commit cdb9221d17b82bb2a413f990dcd767dbc5b8c7b7
Author: Mich <fmlheureux@datacratic.com>
Date:   Tue Dec 16 16:55:12 2014 -0500

    Improved mongo test with mongo server