Accept and Save Messages

Squashed commit of the following:

commit 4173ebc671207fa5500cc04740a0616cded1f5c2
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Sat Mar 30 11:48:55 2013 +0000

    Process and Save Initial Messages

commit 401134bb158a65f6343a4ccb91414b816a6a132f
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Fri Mar 29 19:43:17 2013 +0000

    Add Assigner and UidMatcher

commit 6c4381152d5efb3a33305bb70480c96c2d0fec7b
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Fri Mar 29 15:04:11 2013 +0000

    Add UniqueIdentifier to User and Fix Rake Issue

commit 7bef779a1b9fd8b01cb19e0386c8b88647b29e27
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Fri Mar 29 14:08:09 2013 +0000

    Require rspec-sidekiq

commit f35eec727e7609b977a914a721a9052b52dc264b
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Fri Mar 29 13:57:57 2013 +0000

    Add rspec-sidekiq configure block to spec_helper

commit ce1970f0bb8e50dc1868b3512a442bbe3930a4d4
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Fri Mar 29 13:40:00 2013 +0000

    Add Basic PostOffice, Postman Structure

commit 4825bd534b093ecadbcaae96c1b3f597ca472b0b
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Fri Mar 29 10:41:09 2013 +0000

    Add Gmailish Gem and GmailService Class

commit ea029bb2924554fabf7889faa59222e39bc93a28
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Wed Mar 27 15:41:34 2013 +0000

    Add RSpec Fire

commit c9c8d073ee2b60d93be8a572f38fae9dff80af8d
Author: Charles J Hardy <chuckjhardy@gmail.com>
Date:   Wed Mar 27 14:57:26 2013 +0000

    Add Ruby-Gmail Gem