diff --git a/package-lock.json b/package-lock.json
index 76eceb4..b8a6979 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "wallet",
-  "version": "1.0.1",
+  "version": "1.1.20",
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@@ -1774,13 +1774,6 @@
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@@ -2003,7 +1996,8 @@
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       "integrity": "sha1-JrOIXRD6E9t/wBquOquHAZngEkw=",
-      "dev": true
+      "dev": true,
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@@ -3905,11 +3899,6 @@
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           "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz",
-          "integrity": "sha512-eRzhrN1WSINYCDCbrz796z37LOe3m5tmW7RQf6oBntukAG1nmovJvhnwHHRMAfeoItc1m2Hk02WER2aQ/iqs+A=="
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@@ -4325,7 +4314,8 @@
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-          "dev": true
+          "dev": true,
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@@ -4740,7 +4730,8 @@
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           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4796,6 +4787,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4839,12 +4831,14 @@
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           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
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@@ -5578,6 +5572,7 @@
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       "dev": true,
+      "optional": true,
       "requires": {
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@@ -5588,6 +5583,7 @@
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           "dev": true,
+          "optional": true,
           "requires": {
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           }
@@ -5621,6 +5617,7 @@
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       "integrity": "sha1-rQFScUOi6Hc8+uapb1hla7UqNLI=",
       "dev": true,
+      "optional": true,
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@@ -5630,7 +5627,8 @@
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-      "dev": true
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+      "optional": true
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@@ -7049,7 +7047,8 @@
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               "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -7081,6 +7080,7 @@
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               "dev": true,
+              "optional": true,
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@@ -7097,7 +7097,8 @@
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               "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
-              "dev": true
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+              "optional": true
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@@ -7110,7 +7111,8 @@
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               "resolved": false,
               "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -7241,7 +7243,8 @@
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               "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
-              "dev": true
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@@ -7255,6 +7258,7 @@
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               "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
               "dev": true,
+              "optional": true,
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@@ -7271,6 +7275,7 @@
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+              "optional": true,
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@@ -7279,13 +7284,15 @@
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               "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-              "dev": true
+              "dev": true,
+              "optional": true
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               "integrity": "sha512-hzXIWWet/BzWhYs2b+u7dRHlruXhwdgvlTMDKC6Cb1U7ps6Ac6yQlR39xsbjWJE377YTCtKwIXIpJ5oP+j5y8g==",
               "dev": true,
+              "optional": true,
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@@ -7306,6 +7313,7 @@
               "resolved": false,
               "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
               "dev": true,
+              "optional": true,
               "requires": {
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@@ -7394,7 +7402,8 @@
               "version": "1.0.1",
               "resolved": false,
               "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -7408,6 +7417,7 @@
               "resolved": false,
               "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
               "dev": true,
+              "optional": true,
               "requires": {
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@@ -7503,7 +7513,8 @@
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-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -7545,6 +7556,7 @@
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               "dev": true,
+              "optional": true,
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@@ -7566,6 +7578,7 @@
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@@ -7614,13 +7627,15 @@
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-              "dev": true
+              "dev": true,
+              "optional": true
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               "version": "3.0.2",
               "resolved": false,
               "integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
-              "dev": true
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@@ -7934,13 +7949,15 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "dev": true,
+          "optional": true,
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@@ -7960,9 +7977,9 @@
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+          "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA==",
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@@ -8054,13 +8071,15 @@
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       "integrity": "sha1-YjUag5VjrF/1vSbxL2Dpgwu3UeY=",
-      "dev": true
+      "dev": true,
+      "optional": true
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       "integrity": "sha1-UaGp50SOy9Ms2lRCFnW7IbwJPaY=",
       "dev": true,
+      "optional": true,
       "requires": {
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@@ -8071,7 +8090,8 @@
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           "integrity": "sha1-/iZaIYrGpXz+hUkn6dBMGYJe3es=",
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -8079,7 +8099,8 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -8288,9 +8309,9 @@
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.2.3.tgz",
-          "integrity": "sha1-HPyyXBCpsrSDBT/zn138kjOQjP4=",
+          "version": "6.2.4",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.2.4.tgz",
+          "integrity": "sha512-E57gmgKXqDda+qWTkUJgIwgJICK7zgMfqZZopTRKZ6mY9gzLlmJN9EpXNnDrTxXFlOM/a+I28kJkF/60rqgnYw==",
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@@ -9058,9 +9079,9 @@
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+          "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA==",
           "dev": true
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@@ -9266,12 +9287,6 @@
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           "dev": true
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
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@@ -9352,13 +9367,15 @@
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       "integrity": "sha1-ecSQihwPXzdbc/6IjamCj23JY6Q=",
-      "dev": true
+      "dev": true,
+      "optional": true
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       "resolved": "https://registry.npmjs.org/nodemailer-shared/-/nodemailer-shared-1.1.0.tgz",
       "integrity": "sha1-z1mU4v0mjQD1zw+nZ6CBae2wfsA=",
       "dev": true,
+      "optional": true,
       "requires": {
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       }
@@ -9391,7 +9408,8 @@
       "version": "0.1.10",
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       "integrity": "sha1-WG24EB2zDLRDjrVGc3pBqtDPE9U=",
-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -10467,9 +10485,9 @@
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+          "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA==",
           "dev": true
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@@ -10672,9 +10690,9 @@
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-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
-      "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM="
+      "version": "6.5.1",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz",
+      "integrity": "sha512-eRzhrN1WSINYCDCbrz796z37LOe3m5tmW7RQf6oBntukAG1nmovJvhnwHHRMAfeoItc1m2Hk02WER2aQ/iqs+A=="
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@@ -11065,6 +11083,13 @@
         "tough-cookie": "~2.3.0",
         "tunnel-agent": "^0.6.0",
         "uuid": "^3.0.0"
+      },
+      "dependencies": {
+        "qs": {
+          "version": "6.4.1",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.1.tgz",
+          "integrity": "sha512-LQy1Q1fcva/UsnP/6Iaa4lVeM49WiOitu2T4hZCyA/elLKu37L99qcBJk4VCCk+rdLvnMzfKyiN3SZTqdAZGSQ=="
+        }
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@@ -11309,7 +11334,7 @@
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-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
           "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
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@@ -11601,6 +11626,7 @@
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       "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
       "dev": true,
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@@ -12394,7 +12420,7 @@
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-          "resolved": "http://registry.npmjs.org/bluebird/-/bluebird-2.11.0.tgz",
+          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-2.11.0.tgz",
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@@ -12832,7 +12858,7 @@
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-          "resolved": "http://registry.npmjs.org/buffer/-/buffer-3.6.0.tgz",
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@@ -12846,7 +12872,8 @@
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       "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk=",
-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -13555,6 +13582,16 @@
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           "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        },
+        "websocket": {
+          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+          "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+          "requires": {
+            "debug": "^2.2.0",
+            "nan": "^2.3.3",
+            "typedarray-to-buffer": "^3.1.2",
+            "yaeti": "^0.0.6"
+          }
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@@ -14017,16 +14054,6 @@
         "webpack-core": "^0.6.8"
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-    "websocket": {
-      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
-      "requires": {
-        "debug": "^2.2.0",
-        "nan": "^2.3.3",
-        "typedarray-to-buffer": "^3.1.2",
-        "yaeti": "^0.0.6"
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