Remove jmustache dependency

Author: jmini

pom.xml

@@ -85,11 +85,6 @@
             <artifactId>swagger-parser-v3</artifactId>
             <version>${swagger-parser-version}</version>
         </dependency>
-        <dependency>
-            <groupId>com.samskivert</groupId>
-            <artifactId>jmustache</artifactId>
-            <version>${jmustache-version}</version>
-        </dependency>
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
@@ -171,7 +166,6 @@
         <commons-lang-version>3.4</commons-lang-version>
         <slf4j-version>1.7.12</slf4j-version>
         <scala-maven-plugin-version>3.2.1</scala-maven-plugin-version>
-        <jmustache-version>1.12</jmustache-version>
         <testng-version>6.9.6</testng-version>
         <surefire-version>2.19.1</surefire-version>
         <jmockit-version>1.25</jmockit-version>

src/main/java/io/swagger/codegen/languages/DefaultCodegenConfig.java

@@ -2,7 +2,6 @@
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.github.jknack.handlebars.Handlebars;
-import com.samskivert.mustache.Mustache;
 import io.swagger.codegen.CliOption;
 import io.swagger.codegen.CodegenArgument;
 import io.swagger.codegen.CodegenConfig;
@@ -369,12 +368,6 @@ public void preprocessOpenAPI(OpenAPI openAPI) {
     public void processOpenAPI(OpenAPI openAPI) {
     }
 
-    // override with any special handling of the JMustache compiler
-    @SuppressWarnings("unused")
-    public Mustache.Compiler processCompiler(Mustache.Compiler compiler) {
-        return compiler;
-    }
-
     // override with any special text escaping logic
     @SuppressWarnings("static-method")
     public String escapeText(String input) {