Update poms versions (#44)

Author: gscheibel

example/pom.xml

@@ -63,7 +63,7 @@
         <kotlin.version>1.2.71</kotlin.version>
         <junit.version>4.12</junit.version>
         <graphiql.version>5.0.2</graphiql.version>
-        <graphql-kotlin.version>0.0.18-SNAPSHOT</graphql-kotlin.version>
+        <graphql-kotlin.version>0.0.20-SNAPSHOT</graphql-kotlin.version>
         <graphql-servlet.version>6.1.2</graphql-servlet.version>
     </properties>
 

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.expedia.www</groupId>
     <artifactId>graphql-kotlin</artifactId>
-    <version>0.0.18-SNAPSHOT</version>
+    <version>0.0.20-SNAPSHOT</version>
     <name>graphql-kotlin</name>
     <description>Code-only GraphQL schema generation for Kotlin</description>
     <url>https://github.com/ExpediaDotCom/graphql-kotlin</url>