Java env alpha (#656)

This change adds support for JVM based environment for running Java functions. This is alpha release of JVM environment and might undergo changes.

environments/jvm/src/main/java/io/fission/FunctionLoadRequest.java

@@ -0,0 +1,32 @@
+package io.fission;
+
+public class FunctionLoadRequest {
+
+	private String filepath;
+	private String functionName;
+	private String url;
+
+	String getFilepath() {
+		return filepath;
+	}
+
+	void setFilepath(String filepath) {
+		this.filepath = filepath;
+	}
+
+	String getUrl() {
+		return url;
+	}
+
+	void setUrl(String url) {
+		this.url = url;
+	}
+
+	public String getFunctionName() {
+		return functionName;
+	}
+
+	public void setFunctionName(String functionName) {
+		this.functionName = functionName;
+	}
+}