Upgrade Java SDK to spec 1.4.1

Author: VRCCat

build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'eclipse'
 apply plugin: 'java'
 
 group = 'io.github.vrchatapi'
-version = '1.4.0'
+version = '1.4.1'
 
 buildscript {
     repositories {

build.sbt

@@ -2,7 +2,7 @@ lazy val root = (project in file(".")).
   settings(
     organization := "io.github.vrchatapi",
     name := "vrchatapi",
-    version := "1.4.0",
+    version := "1.4.1",
     scalaVersion := "2.11.4",
     scalacOptions ++= Seq("-feature"),
     javacOptions in compile ++= Seq("-Xlint:deprecation"),

docs/LimitedWorld.md

@@ -20,7 +20,7 @@ Name | Type | Description | Notes
 **occupants** | **Integer** |  | 
 **organization** | **String** |  | 
 **popularity** | **Integer** |  | 
-**publicationDate** | **OffsetDateTime** |  | 
+**publicationDate** | **String** |  | 
 **releaseStatus** | **ReleaseStatus** |  | 
 **tags** | **List<String>** |  | 
 **thumbnailImageUrl** | **String** |  | 

docs/User.md

@@ -17,19 +17,19 @@ Name | Type | Description | Notes
 **displayName** | **String** |  | 
 **friendKey** | **String** |  | 
 **id** | **String** |  | 
-**instanceId** | **String** |  | 
+**instanceId** | **String** |  |  [optional]
 **isFriend** | **Boolean** |  | 
 **lastLogin** | **String** |  | 
 **lastPlatform** | **String** | This can be `standalonewindows` or `android`, but can also pretty much be any random Unity verison such as `2019.2.4-801-Release` or `2019.2.2-772-Release` or even `unknownplatform`. | 
-**location** | **String** |  | 
+**location** | **String** |  |  [optional]
 **profilePicOverride** | **String** |  | 
 **state** | **UserState** |  | 
 **status** | **UserStatus** |  | 
 **statusDescription** | **String** |  | 
 **tags** | **List<String>** |  | 
 **userIcon** | **String** |  | 
 **username** | **String** |  | 
-**worldId** | **String** |  | 
+**worldId** | **String** |  |  [optional]
 
 
 

docs/World.md

@@ -30,7 +30,7 @@ Name | Type | Description | Notes
 **previewYoutubeId** | **String** |  |  [optional]
 **privateOccupants** | **Integer** |  |  [optional]
 **publicOccupants** | **Integer** |  |  [optional]
-**publicationDate** | **OffsetDateTime** |  | 
+**publicationDate** | **String** |  | 
 **releaseStatus** | **ReleaseStatus** |  | 
 **tags** | **List<String>** |  | 
 **thumbnailImageUrl** | **String** |  |