update to dbkit beta 3 & remove connection config

Author: tanner0101

Diff for: Package.swift

@@ -17,7 +17,7 @@ let package = Package(
         .package(url: "https://github.com/vapor/crypto.git", "3.0.0-beta.1"..<"3.0.0-beta.2"),
 
         // Core services for creating database integrations.
-        .package(url: "https://github.com/vapor/database-kit.git", "1.0.0-beta.2"..<"1.0.0-beta.3"),
+        .package(url: "https://github.com/vapor/database-kit.git", "1.0.0-beta.3"..<"1.0.0-beta.4"),
 
         // Non-blocking networking for Swift (HTTP and WebSockets).
         .package(url: "https://github.com/vapor/engine.git", "3.0.0-beta.2"..<"3.0.0-beta.3"),

Diff for: Sources/PostgreSQL/Data/PostgreSQLData.swift

@@ -21,7 +21,7 @@ public struct PostgreSQLData {
 extension PostgreSQLData: CustomStringConvertible {
     /// See `CustomStringConvertible.description`
     public var description: String {
-        return "\(type) (\(format)) \(data?.hexDebug ?? "nil")"
+        return "\(type) (\(format)) \(data?.hexDebug ?? "null")"
     }
 }
 

Diff for: Sources/PostgreSQL/Database/PostgreSQLConnectionConfig.swift

@@ -14,7 +14,7 @@ public final class PostgreSQLDatabase: Database {
     }
 
     /// See `Database.makeConnection()`
-    public func makeConnection(using connectionConfig: PostgreSQLConnectionConfig, on worker: Worker) -> Future<PostgreSQLConnection> {
+    public func makeConnection(on worker: Worker) -> Future<PostgreSQLConnection> {
         do {
             let client = try PostgreSQLConnection.connect(hostname: config.hostname, port: config.port, on: worker) { _, error in
                 print("[PostgreSQL] \(error)")
@@ -32,10 +32,7 @@ public final class PostgreSQLDatabase: Database {
 }
 
 /// A connection created by a `PostgreSQLDatabase`.
-extension PostgreSQLConnection: DatabaseConnection {
-    /// See `DatabaseConnection.Config`
-    public typealias Config = PostgreSQLConnectionConfig
-}
+extension PostgreSQLConnection: DatabaseConnection { }
 
 extension DatabaseIdentifier {
     /// Default identifier for `PostgreSQLDatabase`.

Diff for: Sources/PostgreSQL/Database/PostgreSQLDatabase.swift

@@ -11,7 +11,6 @@ public final class PostgreSQLProvider: Provider {
     /// See `Provider.register`
     public func register(_ services: inout Services) throws {
         try services.register(DatabaseKitProvider())
-        services.register(PostgreSQLConnectionConfig.self)
         services.register(PostgreSQLDatabaseConfig.self)
         services.register(PostgreSQLDatabase.self)
         var databases = DatabaseConfig()
@@ -25,13 +24,6 @@ public final class PostgreSQLProvider: Provider {
 
 /// MARK: Services
 
-extension PostgreSQLConnectionConfig: ServiceType {
-    /// See `ServiceType.makeService(for:)`
-    public static func makeService(for worker: Container) throws -> PostgreSQLConnectionConfig {
-        return .default()
-    }
-}
-
 extension PostgreSQLDatabaseConfig: ServiceType {
     /// See `ServiceType.makeService(for:)`
     public static func makeService(for worker: Container) throws -> PostgreSQLDatabaseConfig {