Reduce update rate to give some I/O headroom on mnodes.

Reduce the carbon-cache MAX_UPDATE_RATE from 1000 to 75 (writes per second)
(rake skeleton) Squashed commit of the following:

commit ae1c4623a75e4d85e170289ef3a96c30d8aabdad
Merge: 397a060 be3a8b2
Author: Jesse Nelson <spheromak@gmail.com>
Date:   Sun Mar 16 18:40:18 2014 -0700

    Merge pull request #4 from cloudware-cookbooks/kos

    kitchen-openstack -> upstream

commit be3a8b2a0b62dadcca92437fea857d55295246a7
Author: Wil Reichert <wil.reichert@kt.com>
Date:   Mon Mar 17 10:29:11 2014 +0900

    kitchen-openstack -> upstream

commit 397a06054abda25a9f635d517ae566f38e6b7244
Merge: 0adf8a6 a479d3f
Author: Jesse Nelson <spheromak@gmail.com>
Date:   Mon Mar 3 17:23:57 2014 -0800

    Merge pull request #3 from cloudware-cookbooks/make_tests_pass

    so client cooks will not complain

commit a479d3fcea6da85e800177af5649f37217bda7e2
Author: Wil Reichert <wil.reichert@kt.com>
Date:   Mon Mar 3 15:59:46 2014 +0900

    cleanup

commit 0adf8a6a4adb11e700dde3e41a5e17a751972eb2
Merge: 6a91d10 ccf8a3a
Author: wilreichert <wil.reichert@gmail.com>
Date:   Mon Mar 3 14:49:14 2014 +0900

    Merge pull request #2 from cloudware-cookbooks/gemfile

    fixup the Gemfile

commit ccf8a3ad25e1022e6e671f7e5843503410aa6c78
Author: Jesse Nelson <spheromak@gmail.com>
Date:   Sun Mar 2 21:46:13 2014 -0800

    fixup the Gemfile

commit 6a91d10759c84b7df5ee3494e2e974f6ce3aba3e
Merge: c431766 b4c663c
Author: Jesse Nelson <spheromak@gmail.com>
Date:   Sun Mar 2 21:30:58 2014 -0800

    Merge pull request #1 from cloudware-cookbooks/disable_encoding

    disable UTF-8 header requirement in 1.9.3

commit b4c663cf121625658f932f6a401715d344b27b4e
Author: Wil Reichert <wil.reichert@kt.com>
Date:   Mon Mar 3 14:28:50 2014 +0900

    disable Encoding check

commit c43176605dd58d2e5abc6e2b73b73209c894626f
Author: Jesse Nelson <spheromak@gmail.com>
Date:   Wed Feb 19 18:48:40 2014 -0800

    rubocopify Gemfile

commit 09168493ae5e05dee797a7907552886d21ddee94
Author: Wil Reichert <wil.reichert@kt.com>
Date:   Thu Feb 20 11:42:39 2014 +0900

    squash the merge

commit 645decc61492987b28ba53dd83ce3494a99a691b
Author: Wil Reichert <wil.reichert@kt.com>
Date:   Thu Feb 20 11:26:46 2014 +0900

    add rake skeleton task

commit 374930598f622659d7cff50c429ded1527deb9e0
Author: Jesse Nelson <spheromak@gmail.com>
Date:   Wed Feb 19 16:40:40 2014 -0800

    don't trigger kitchen on spec change

commit 27724266365b940cda8dc9ee81b24a43cad919c0
Author: Jesse Nelson <spheromak@gmail.com>
Date:   Wed Feb 19 16:39:51 2014 -0800

    Fix gemfile to work with FC, cleanup

    remove crap not needed make sure we get the right FC that works with chefspec 3

commit ca13c6e685a1461c7f1fcb237c76a6f2e6e99167
Author: Wil Reichert <wil.reichert@kt.com>
Date:   Thu Feb 20 09:36:02 2014 +0900

    Initial commit
Rubocop %w() fixup
Merge pull request #8 from jbc0/UCLOUDNG-1400

Reduce update rate to give some I/O headroom on mnodes.