Merge pull request #293 from weaviate/add-grpc-convenient-config-constructors

Add convenient gRPC Config constructors

Author: antas-marcin

src/main/java/io/weaviate/client/Config.java

@@ -35,10 +35,18 @@ public Config(String scheme, String host) {
     this(scheme, host, null, DEFAULT_TIMEOUT_SECONDS, DEFAULT_TIMEOUT_SECONDS, DEFAULT_TIMEOUT_SECONDS);
   }
 
+  public Config(String scheme, String host, boolean gRPCSecured, String gRPCHost) {
+    this(scheme, host, null, DEFAULT_TIMEOUT_SECONDS, gRPCSecured, gRPCHost);
+  }
+
   public Config(String scheme, String host, Map<String, String> headers) {
     this(scheme, host, headers, DEFAULT_TIMEOUT_SECONDS, DEFAULT_TIMEOUT_SECONDS, DEFAULT_TIMEOUT_SECONDS);
   }
 
+  public Config(String scheme, String host, boolean gRPCSecured, String gRPCHost, Map<String, String> headers) {
+    this(scheme, host, headers, DEFAULT_TIMEOUT_SECONDS, gRPCSecured, gRPCHost);
+  }
+
   public Config(String scheme, String host, Map<String, String> headers, int connectionTimeout, int connectionRequestTimeout, int socketTimeout) {
     this.scheme = scheme;
     this.host = host;