adding xlm stellar

src/index.html

@@ -888,6 +888,7 @@
         <script src="js/biginteger.js"></script>
         <script src="js/zxcvbn.js"></script>
         <script src="js/entropy.js"></script>
+        <script src="js/stellar-util.js"></script>
         <script src="js/index.js"></script>
     </body>
 </html>

src/js/index.js

@@ -808,6 +808,14 @@
                     privkey = ethUtil.addHexPrefix(privkey);
                     pubkey = ethUtil.addHexPrefix(pubkey);
                 }
+                // Stellar is different
+                if (networks[DOM.network.val()].name == "XLM - Stellar") {
+                    const path = "m/44'/148'/" + index + "'";
+                    const keypair = stellarUtil.derivePath(path, seed);
+                    indexText = path;
+                    privkey = keypair.secret();
+                    pubkey = address = keypair.publicKey();
+                }
                 // Ripple values are different
                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
                     privkey = convertRipplePriv(privkey);
@@ -1694,6 +1702,14 @@
                 setHdCoin(1);
             },
         },
+        {
+            name: "XLM - Stellar",
+            onSelect: function() {
+                segwitAvailable: false,
+                network = null;
+                setHdCoin(148);
+            },
+        },
         {
             name: "XMY - Myriadcoin",
             segwitAvailable: false,