Upgrade jackson library from 1.9.4 to 1.9.13

(cherry picked from commit e2cb13990866907cde434b8e3d981188a029f6a6)
neutron: Add unit test from Port

Added tests for port serialization/deserialization

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit a499d837d1c049edb51da8411affbdd72144ff9a)
neutron: Format Subnet class

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit 055bcbd8d3ccdd70f2bc52977cf741395aabc63d)
neutron: Unify Subnet entity

Unified subnet entity with SubnetForCreate, deprecating the later as
it's no longer necessary.

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit 1b838b883bf647498d9fea5a8e7794008928f6d4)
neutron: Format Network class

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit 6188a6684b16e6605575db96509b573cab58755a)
neutron: Unify Network entity

Unified network entity with NetworkForCreate, deprecating the later as
it's no longer necessary.

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit 8e65ebb62e11c518191ff523da01fcef6ba02d79)
neutron: Unify Network entity

Unified network entity with NetworkForCreate, deprecating the later as
it's no longer necessary.

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit 27b3cbadd42a8b3c220617206e8a77b1a2253741)
neutron: Allow Subnet update

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit 37ef4434e7b7fa1f48456826421a7cc4eef04e1c)
neutron: Allow Network update

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit 5116298c4e30a843b4ea0c8c09256944070a157f)
neutron: Don't use primitives in entities

Primitives are auto initialized to false, instead use boxed types to
represent values that need to be serialized.

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit b6d54610614457407f0b0cf80e793052e222d907)
neutron: Test empty serialization of entities

To avoid further confusion with fields having default values, added test
for the serialization of an empty Port/Subnet/Network.

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>
(cherry picked from commit 3d2f09e853e8eb8bb6049edcf7b794e442b98bf0)
Merge pull request #131 from mkolesni/v3.0.x

Unify neutron entities & add tests