Addresses #53 (#58)

Pinned artifacts to specific versions instead of using ranges

Author: phillipross

jdbc/pom.xml

@@ -27,7 +27,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>[9.4.1208.jre7,)</version>
+            <version>9.4.1208.jre7</version>
         </dependency>
     </dependencies>
 

jdbc_jtsparser/pom.xml

@@ -27,7 +27,7 @@
         <dependency>
             <groupId>net.postgis</groupId>
             <artifactId>postgis-jdbc</artifactId>
-            <version>[2.1.0,)</version>
+            <version>2.2.2-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.locationtech.jts</groupId>