Add chain(Itearable) method support.

Author: javadev

lodash-plugin/src/main/java/com/github/underscore/lodash/$.java

@@ -290,8 +290,8 @@ public static <T> Chain chain(final List<T> list) {
         return new $.Chain<T>(list);
     }
 
-    public static <T> Chain chain(final Set<T> list) {
-        return new $.Chain<T>(newArrayList(list));
+    public static <T> Chain chain(final Iterable<T> iterable) {
+        return new $.Chain<T>(newArrayList(iterable));
     }
 
     public static <T> Chain chain(final T ... list) {

math-plugin/src/main/java/com/github/underscore/math/$.java

@@ -59,8 +59,8 @@ public static <T> Chain chain(final List<T> list) {
         return new $.Chain<T>(list);
     }
 
-    public static <T> Chain chain(final Set<T> list) {
-        return new $.Chain<T>(newArrayList(list));
+    public static <T> Chain chain(final Iterable<T> iterable) {
+        return new $.Chain<T>(newArrayList(iterable));
     }
 
     public static <T> Chain chain(final T[] list) {

src/main/java/com/github/underscore/$.java

@@ -1574,8 +1574,8 @@ public static <T> Chain chain(final List<T> list) {
         return new $.Chain<T>(list);
     }
 
-    public static <T> Chain chain(final Set<T> set) {
-        return new $.Chain<T>(newArrayList(set));
+    public static <T> Chain chain(final Iterable<T> iterable) {
+        return new $.Chain<T>(newArrayList(iterable));
     }
 
     public static <T> Chain chain(final T ... array) {

string-plugin/src/main/java/com/github/underscore/string/$.java

@@ -193,8 +193,8 @@ public static <T> Chain chain(final List<T> list) {
         return new $.Chain<T>(list);
     }
 
-    public static <T> Chain chain(final Set<T> list) {
-        return new $.Chain<T>(newArrayList(list));
+    public static <T> Chain chain(final Iterable<T> iterable) {
+        return new $.Chain<T>(newArrayList(iterable));
     }
 
     public static <T> Chain chain(final T ... list) {