Squashed commit of the following:
Squashed commit of the following:

commit 2b87f81b4d5b3ba75e93e34fd0ecee02a26da216
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Fri Sep 12 07:40:28 2014 +0200

    update some gems

commit 34f7ffa08d412f547c9671a44bcb54d0bf76dd90
Merge: c115f3b f4257ed
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 18:05:50 2014 +0200

    Back-merged master from release #{0.0.64}

commit c115f3badb045ef9506700ae37d71eb08ccea79e
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 18:02:14 2014 +0200

    small update

commit 9a232cebef2c19badaa34707753014fedfab3c0e
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 18:00:13 2014 +0200

    AmqpRequest class for rpc calls

commit 9312c6c176ff3e484333d334f7447677b51ec455
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 17:07:22 2014 +0200

    rename agent_ext to extension

commit 7c447915e94fe998b843645aefd563512db31e17
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 16:43:50 2014 +0200

    remove CallEvent class

commit fa2a26d5b1782ba9f978bfd1982e57ef5e44a563
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 15:47:03 2014 +0200

    use agent class for amqp messages

commit 5c5d5f346af01aa2b3a48b7a28264ae34341602b
Merge: 33d030d 3247b9e
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 14:57:03 2014 +0200

    Back-merged master from release #{0.0.63}

commit 33d030df9da3e218c8b957974bbbdfd6e93e56bd
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 14:13:41 2014 +0200

    refactor agent-event

commit bea6c98f4a084e66d171bada2e57391886646054
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 14:04:19 2014 +0200

    rename target_nnn_id to call_id

commit 5675b474b04c877eeeeb430389b6c542944f33c1
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 13:43:18 2014 +0200

    use marshalled call object for amqp messaging

commit 0cde81d8dcc95034d2d2e7b1798dc604ebd55a70
Merge: 8c1d1d4 01c3627
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 07:56:59 2014 +0200

    Back-merged master from release #{0.0.62}

commit 8c1d1d44ef9115066411389a3b08310473e3c3dc
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 07:49:17 2014 +0200

    use marshalled call for redis storage

commit 96507c2060c3dc740ef2f0e57f162a8225cc3e0f
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Thu Sep 11 05:35:03 2014 +0200

    implement more customer RPC methods

commit 9e920d8854e6a0257dec6ed34c7881e5032a4b94
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 20:49:18 2014 +0200

    move more RPC method calls to VC

commit 855ceb4a8f0bade9918e77f75535de6477bab2d8
Merge: c781b7b f0426d8
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 17:52:37 2014 +0200

    Back-merged master from release #{0.0.61}

commit c781b7bebabd4a7c299d3f05f757ebdcd89d5ca8
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 14:16:41 2014 +0200

    small update

commit f5e6dd959b51ec8b6bc443280191d3aafbf68168
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 09:52:55 2014 +0200

    wording update

commit 360b72fe815036c8313e9aa5569c7e240558226e
Merge: e5334c1 a8b6bc2
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 02:35:39 2014 +0200

    Back-merged master from release #{0.0.60}

commit e5334c12be3ccace79b55e6493cefa56880dee51
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 02:33:57 2014 +0200

    use symbols for most hash keys

commit ab1f6d99aad14d514ea5ffa9cb5e2ea25c6a2236
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 01:29:20 2014 +0200

    unify logging

commit ed51d723a83dd6657714d957c06b38b63369737a
Merge: 832af7d 1c47be1
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 01:24:03 2014 +0200

    Back-merged master from release #{0.0.59}

commit 832af7d900e4cf840230616d8946627a5a601e8b
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 01:15:08 2014 +0200

    update log output

commit ff7b89d239d890a0bd4a43fdfaa366471a7b40d8
Author: Frank Wöckener <fwoeck@gmail.com>
Date:   Wed Sep 10 01:07:41 2014 +0200

    migrate from JSON to Marshal

fwoeck/voice-custom