Add Clojure, Elixir, Java, Ruby, Rust

src/languages/clojure.js

@@ -0,0 +1,11 @@
+const Language = require('../struct/Language');
+
+class Clojure extends Language {
+    constructor() {
+        super('clojure', {
+            aliases: ['clojure', 'clj']
+        });
+    }
+}
+
+module.exports = Clojure;

src/languages/elixir.js

@@ -0,0 +1,11 @@
+const Language = require('../struct/Language');
+
+class Elixir extends Language {
+    constructor() {
+        super('elixir', {
+            aliases: ['elixir']
+        });
+    }
+}
+
+module.exports = Elixir;

src/languages/java.js

@@ -0,0 +1,11 @@
+const Language = require('../struct/Language');
+
+class Java extends Language {
+    constructor() {
+        super('java', {
+            aliases: ['java']
+        });
+    }
+}
+
+module.exports = Java;

src/languages/ruby.js

@@ -0,0 +1,11 @@
+const Language = require('../struct/Language');
+
+class Ruby extends Language {
+    constructor() {
+        super('ruby', {
+            aliases: ['ruby', 'rb']
+        });
+    }
+}
+
+module.exports = Ruby;

src/languages/rust.js

@@ -0,0 +1,11 @@
+const Language = require('../struct/Language');
+
+class Rust extends Language {
+    constructor() {
+        super('rust', {
+            aliases: ['rust', 'rs']
+        });
+    }
+}
+
+module.exports = Rust;