Set release to 5.1.1

Author: Smyatkin-Maxim

pom.xml

@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.omnisci</groupId>
   <artifactId>omnisci-jdbc</artifactId>
-  <version>5.0.0</version>
+  <version>5.1.1</version>
   <name>OmniSci JDBC Driver</name>
   <description>Java JDBC driver for OmniSciDB</description>
   <url>https://github.com/omnisci/omnisci-jdbc</url>