Added the December 2017 metadata.

As per microsoftgraph/msgraph-sdk-java#27

This navigation path should not be defined (Attachment -> fileAttachment, for example).

Move GraphServiceClient from Model to Request folder

Remove types from get on id getters

Handles the case where a singleton has a navigation property that defines an implicit EntitySet using "ContainsTarget="true"". This allows us to generate code that correctly lets workloads navigate from a child object to a singleton's implicit EntitySet by $ref

This is for the C# generated templates.
Currently in the templates, we generate @odata.id based off an EntitySet name, which is an absolute URL. In the case of a singleton, we want to navigate to that singleton's relevant EntitySet

Setting this information by default provides less value than it does by not being there. If we do not incude it, we can by default serialize all odata.type data that is included in the request by default

Odata type

Java

Implicit containment

Append implicit EntitySet for Java templates

Update generated Java files to include generic types

Overwrites for Planner

Java

HTML characters get re-encoded into <,>,&, etc at this point, so we need to turn them back into HTML characters so that Javadoc accepts them as valid

In accordance with http://www.oracle.com/technetwork/java/javase/tech/index-137868.html

Javadoc cleanup

March metadata

…ode-Generator into dev

Acute fixes for RequestObject bugs

Intellisense fixes for .NET