Version changd to 4.4.0 (#432)

Author: spacether

README.md

@@ -50,16 +50,6 @@ Currently, the following languages/frameworks are supported:
 We use a Discord server as a place to ask questions and help each other. It offers functionality very similar to Slack.
 You can join us here: https://discord.gg/mHB8WEQuYQ
 
-And many more!
-- [Docs for the java generator](docs/generators/java.md)
-- [generated client sample code](samples/client/petstore/java)
-  - [Openapi v3.0.3 general petstore spec, general features](src/test/resources/3_0/python/petstore_customized.yaml)- [generated v3.1.0 unit test client sample code](samples/client/3_1_0_unit_test/python)
-  - [Openapi json schema v3.1.0 unit test spec](src/test/resources/3_1/unit_test_spec/3_1_0_unit_test_spec.yaml)
-- [generated v3.1.0 unit test client sample code](samples/client/3_1_0_unit_test/java)
-  - [Openapi json schema v3.1.0 unit test spec](src/test/resources/3_1/unit_test_spec/3_1_0_unit_test_spec_nopaths.yaml)
-- [generated v3.0.3 unit test client sample code](samples/client/3_0_3_unit_test/java)
-  - [Openapi json schema v3.0.3 unit test spec](src/test/resources/3_0/unit_test_spec/3_0_3_unit_test_spec_nopaths.yaml)
-
 ### Can I build here?
 
 Yes; contributions are welcome!

pom.xml

@@ -446,7 +446,7 @@
     </dependencies>
     <properties>
         <!-- RELEASE_VERSION -->
-        <revision>4.3.0</revision>
+        <revision>4.4.0</revision>
         <!-- /RELEASE_VERSION -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>11</java.version>