prepare release 1.0.60

Author: github-actions[bot]

README.md

@@ -118,7 +118,7 @@ You can include this library from Sonatype OSS for SNAPSHOTS, or Maven central f
 <dependency>
   <groupId>io.swagger</groupId>
   <artifactId>swagger-parser</artifactId>
-  <version>1.0.59</version>
+  <version>1.0.60</version>
 </dependency>
 
 ```
@@ -128,7 +128,7 @@ To add swagger parsing support for older versions of swagger, add the `compat` m
 <dependency>
   <groupId>io.swagger</groupId>
   <artifactId>swagger-compat-spec-parser</artifactId>
-  <version>1.0.59</version>
+  <version>1.0.60</version>
 </dependency>
 
 ```

modules/swagger-compat-spec-parser/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-parser-project</artifactId>
-        <version>1.0.60-SNAPSHOT</version>
+        <version>1.0.60</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

modules/swagger-parser/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-parser-project</artifactId>
-        <version>1.0.60-SNAPSHOT</version>
+        <version>1.0.60</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

pom.xml

@@ -9,7 +9,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.swagger</groupId>
     <artifactId>swagger-parser-project</artifactId>
-    <version>1.0.60-SNAPSHOT</version>
+    <version>1.0.60</version>
     <packaging>pom</packaging>
     <name>swagger-parser-project</name>
     <developers>