v5.4

This release primarily includes new features for OData (v4 and v3) Web API as summarized below:

• Referential constraint (v4, v3) #37
• Relax flag for version constraint (v4, v3): By default requests with both v3 and v4 max version headers will no longer fail. #191
• DateTime support (v4) #136
• Case-insensitive support (v4) #11
• StoreGeneratedPattern annotation (v3) #189
• ConcurrencyMode annotation and ETag (v3) #190
• Bug fixes: CodePlex & GitHub

V4 package has a dependency on ODataLib 6.9.