Added + to the list of parameter encoded values
Unwrap optionals for basic auth credentials
Escape quotes in curl command

JSON will have quotes which need to be escaped before being run on the
command line.
Merge pull request #178 from johngibb/master

Fix curl command output
Merge pull request #167 from nvh/master

Added + to the list of parameter encoded values
Make it easier to switch between the global request method and a manager

When you need to customize a header or timeout, this makes the delta
between your existing code and code using the manager smaller.
Xcode 6.1

Squashed commit of the following:

commit 6b6facc0ac407bc37e6c71f5d93d11f21894b8ba
Author: Mattt Thompson <m@mattt.me>
Date:   Fri Oct 10 05:30:58 2014 -0700

    [Issue #164] Fixed mistake in merge

commit 8a814ee8c083faf4e02189665f5b2bc6abfc0650
Merge: 0930f42 29d8b97
Author: Mattt Thompson <m@mattt.me>
Date:   Thu Oct 9 16:01:55 2014 -0700

    Merge branch 'xcode-6.1' of github.com:Alamofire/Alamofire into xcode-6.1

    Conflicts:
    	Example/DetailViewController.swift
    	Example/MasterViewController.swift
    	Source/Alamofire.swift
    	Tests/ParameterEncodingTests.swift

commit 0930f428eb0b9d142e29a31b94a7af84f48a06e5
Merge: b1882a1 7362404
Author: Mattt Thompson <m@mattt.me>
Date:   Thu Oct 9 15:58:36 2014 -0700

    Merge branch 'master' into xcode-6.1

    Conflicts:
    	Source/Alamofire.swift

commit 29d8b97bbc588703f5641255e5c2bcf17f58d009
Merge: 80cc057 18f1d57
Author: Mattt Thompson <mattt@users.noreply.github.com>
Date:   Sun Oct 5 09:17:17 2014 -0700

    Merge pull request #143 from nduplessis/xcode-6.1

    Xcode 6.1 GM fixes

commit 18f1d57fd8a40402c71eb85faba977ee1cd7fe01
Author: Nico du Plessis <duplessis.nico@gmail.com>
Date:   Thu Oct 2 13:13:24 2014 +0200

    Xcode 6.1 GM fixes

commit 80cc05720013042eccfc8bc20a8304cd3ae656d7
Merge: 38e0783 f8bb0b4
Author: Mattt Thompson <mattt@users.noreply.github.com>
Date:   Tue Sep 30 09:35:22 2014 -0700

    Merge pull request #139 from orta/xcode-6.1

    @mattt => update to support Xcode 6.1b3

commit f8bb0b4fb8780a5ee74098d09e9a5997f550e425
Author: Orta Therox <orta.therox@gmail.com>
Date:   Tue Sep 30 17:17:27 2014 +0100

    update to support Xcode 6.1b3

commit b1882a1d64ff4c5de8b514742f0d3a27bcf16bf1
Merge: 34ee306 bc6a58d
Author: Mattt Thompson <m@mattt.me>
Date:   Thu Sep 25 22:17:50 2014 -0700

    Merge branch 'master' into xcode-6.1

    Conflicts:
    	Source/Alamofire.swift
    	Tests/ParameterEncodingTests.swift

commit 38e07830df5e44b03510c2d74286e82ecebb0513
Merge: 34ee306 9933340
Author: Mattt Thompson <mattt@users.noreply.github.com>
Date:   Fri Sep 19 12:02:23 2014 -0700

    Merge pull request #114 from rosskimes/xcode-6.1

    Compiles on Xcode 6.1 Beta 2.

commit 99333407f6fa9d7476a39eb9f8f7d1d89e38afe9
Author: Ross Kimes <ross.kimes@me.com>
Date:   Fri Sep 19 13:17:02 2014 -0500

    Compiles on Xcode 6.1 Beta 2.

commit 34ee3065c98ebd19a5012f3dc03a1b5eb990d51e
Merge: 67ee13a 6c087a9
Author: Mattt Thompson <m@mattt.me>
Date:   Thu Sep 18 07:49:27 2014 -0700

    Merge branch 'aral-patch-2' into xcode-6.1

commit 6c087a956ea2947c4de97d3e4b6c13ff06924499
Merge: 2abe348 d49bbed
Author: Mattt Thompson <m@mattt.me>
Date:   Thu Sep 18 07:49:15 2014 -0700

    Merge branch 'patch-2' of github.com:aral/Alamofire into aral-patch-2

commit 67ee13aa14baa50f71d2583d2f3b7996224b89ba
Merge: 2abe348 ab4f4c0
Author: Mattt Thompson <m@mattt.me>
Date:   Thu Sep 18 07:48:31 2014 -0700

    Merge branch 'patch-1' of github.com:aral/Alamofire into aral-patch-1

    Conflicts:
    	Source/Alamofire.swift

commit d49bbeda306850858e5ce189380665eea9eb8ee1
Author: Aral Balkan <aral@aralbalkan.com>
Date:   Wed Sep 17 00:33:10 2014 +0100

    Replaced toRaw with rawValue (Xcode 6.1 Beta 2 update)

commit ab4f4c0fd83fc7c62018f9f19b4d54d1de107ef9
Author: Aral Balkan <aral@aralbalkan.com>
Date:   Wed Sep 17 00:31:15 2014 +0100

    Updated fromRaw and toRaw to rawValue

    Fixed for Xcode 6.1 Beta 2.
[Issue #175] Refining dispatch-based synchronized access to subdelegates
[Issue #186] Clarifying iOS 7 instructions
Update README.md

Update CRUD example to work on Xcode 6.1
Merge pull request #187 from johnbeynon/patch-1

Update README.md
[Issue #206] Replacing stringByAddingPercentEncodingWithAllowedCharacters with CFURLCreateStringByAddingPercentEscapes to prevent out-of-memory exception
[README] Annotate cURL example so it gets syntax highlighting
[Issue #213] Fixing README examples to unwrap NSURL optional initializer
Merge pull request #208 from segiddins/readme-curl-bash-lang

[README] Annotate cURL example so it gets syntax highlighting