bump core version

Author: gracekarina

pom.xml

@@ -288,7 +288,7 @@
         <swagger-parser-v2-version>1.0.48-SNAPSHOT</swagger-parser-v2-version>
         <commons-io-version>2.4</commons-io-version>
         <slf4j-version>1.7.28</slf4j-version>
-        <swagger-core-version>2.0.10</swagger-core-version>
+        <swagger-core-version>2.0.11-SNAPSHOT</swagger-core-version>
         <junit-version>4.8.1</junit-version>
         <testng-version>6.14.2</testng-version>
         <jmockit-version>1.35</jmockit-version>