add publish rest api that wait for the maximum timeout allowed

Author: liora

api/src/main/java/com/jfrog/bintray/client/api/handle/VersionHandle.java

@@ -40,6 +40,8 @@ public interface VersionHandle extends Handle<Version> {
 
     VersionHandle publish() throws BintrayCallException;
 
+    VersionHandle publishSync() throws BintrayCallException
+
     VersionHandle discard() throws BintrayCallException;
 
     VersionHandle sign(String passphrase, int fileCount) throws BintrayCallException;

impl/src/main/java/com/jfrog/bintray/client/impl/handle/VersionHandleImpl.java

@@ -153,6 +153,17 @@ public VersionHandle publish() throws BintrayCallException {
         return this;
     }
 
+
+    @Override
+    public VersionHandle publishSync() throws BintrayCallException {
+        Map<String, String> headers = new HashMap<>();
+        BintrayImpl.addContentTypeJsonHeader(headers);
+        int timeout = -1;
+        String wait = "{\n\"publish_wait_for_secs\":" + timeout + "\n}";
+        bintrayHandle.post(getCurrentVersionContentUri() + API_PUBLISH, null, IOUtils.toInputStream(wait));
+        return this;
+    }
+
     @Override
     public VersionHandle discard() throws BintrayCallException {
         Map<String, String> headers = new HashMap<>();