Fix #387 - Squashed commit of the following:

commit 38e82e8dc1cd0f58d27236e5f9361f2a878536b3
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Wed Dec 24 08:09:11 2014 +0100

    Inject the "application.baseDir" property

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit 8960dca1190f962f1650d36154408a5811d2d0be
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Mon Dec 22 11:04:40 2014 +0100

    Expose first-level children configuration as services

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit 44e3d27848d04f841fb779723010750cc8831677
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 16:52:53 2014 +0100

    Add a method in Configuration to check whether a value is contained into the configuration

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit d820acd35d6f8d58d25066976bcdbfd1eaca51ec
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 16:46:41 2014 +0100

    fix some typos

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit 5dc752f3908b76825c9b27a28f058d43dc0d8327
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 16:46:25 2014 +0100

    Add support for duration and size in bytes into the Configuration objects

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit fa0fa41486d6580cb00778ac7d6ea70b2aafcad6
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 15:06:32 2014 +0100

    Update documentation to mention the HOCON syntax.

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit f12b1c6c7d1f1b1b8740438a4c579f6165a7bd75
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 15:02:22 2014 +0100

    Migrate the archetype and project creator to hocon

    They now generate Hocon configuration. In addition it generate the application secret is needed.

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit 1c9489845a089c4c5a69ced79646f4d7ec0001f5
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 13:47:04 2014 +0100

    Fix how we check for property existence in the Cors Filter

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit a0e40aa27d78459a74e71940fd3a824dd2c4b056
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 13:15:12 2014 +0100

    Refactor akka-system packaging and remove useless bundles from the Wisdom runtime

    1) Remove Commons Configuration
    2) Refactor Akka System as Akka-OSGi requires a very old version of Typesafe config. To avoid the issue, we package Akka OSGi within the Akka System

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit 44ca7aefc359c519ad31124b84f8a566a9f755cd
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 13:13:57 2014 +0100

    Convert application configuration to hocon

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit a0104ef70a67ab260a4b8b79492ec9681b84251b
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Sat Dec 20 10:37:43 2014 +0100

    Migrate the Application Configuration to the HOCON format

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

commit 6d02697d54227a6b5a71874a53f08fd6580d0321
Author: Clement Escoffier <clement.escoffier@gmail.com>
Date:   Thu Dec 18 14:40:53 2014 +0100

    Initial version of the hocon converter

    Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>