diff --git a/package-lock.json b/package-lock.json
index ba5be8a..17ea4cb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -57,7 +57,7 @@
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       "resolved": "https://registry.npmjs.org/ambi/-/ambi-2.5.0.tgz",
-      "integrity": "sha1-fI43K+SIkRV+fOoBy2+RQ9H3QiA=",
+      "integrity": "sha512-5nS0gYMPNgZz/UALDHMStcwO42youpIWBQVbI92vV5j0+2bMxv/iVqearrLu3/f0XaU6xVIbf3RRtDxOcHxSkw==",
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@@ -89,7 +89,7 @@
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       "resolved": "https://registry.npmjs.org/applause/-/applause-0.3.4.tgz",
-      "integrity": "sha1-ewmzqpZagID6XYPaXDVoeKJm0/k=",
+      "integrity": "sha512-HnE5gt9sJXhN5FprG357CG22AaeXPLW9i4OGgbdpNxMlyLzLYZgVgonmlhBcr87xBKOmWg6V4oceODcOQW3JOQ==",
       "requires": {
         "cson": "^1.6.0",
         "js-yaml": "^3.0.0",
@@ -99,7 +99,7 @@
         "lodash": {
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           "resolved": "https://registry.npmjs.org/lodash/-/lodash-2.4.2.tgz",
-          "integrity": "sha1-+t2DS5aDBz2hebPq5tnA0VBT9z4="
+          "integrity": "sha512-Kak1hi6/hYHGVPmdyiZijoQyz5x2iGVzs6w9GYB/HiXEtylY7tIoYEROMjvM1d9nXJqPOrG2MNPMn01bJ+S0Rw=="
         }
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@@ -814,7 +814,7 @@
     "coffee-script": {
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       "resolved": "https://registry.npmjs.org/coffee-script/-/coffee-script-1.8.0.tgz",
-      "integrity": "sha1-nJ8dK0pSoADe0Vtll5FwNkgmPB0=",
+      "integrity": "sha512-EvLTMcu9vR6G1yfnz75yrISvhq1eBPC+pZbQhHzTiC5vXgpYIrArxQc5tB+SYfBi3souVdSZ4AZzYxI72oLXUw==",
       "requires": {
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@@ -987,7 +987,7 @@
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       "resolved": "https://registry.npmjs.org/cson/-/cson-1.6.2.tgz",
-      "integrity": "sha1-+uexPaHOsHfeKv26hjDGeQMl9Fk=",
+      "integrity": "sha512-x+I/7eXjVBSEaLVWSc3JLuSYdyVE17qYuRy0IejfMzkwMCaShZhbwRoyWUKwyNAouDoaZNZF04gnt54u/Q8Vpw==",
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         "ambi": "^2.2.0",
         "coffee-script": "~1.8.0",
@@ -1294,23 +1294,9 @@
       "dev": true
     },
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-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/errlop/-/errlop-1.1.1.tgz",
-      "integrity": "sha512-WX7QjiPHhsny7/PQvrhS5VMizXXKoKCS3udaBp8gjlARdbn+XmK300eKBAAN0hGyRaTCtRpOaxK+xFVPUJ3zkw==",
-      "requires": {
-        "editions": "^2.1.2"
-      },
-      "dependencies": {
-        "editions": {
-          "version": "2.1.3",
-          "resolved": "https://registry.npmjs.org/editions/-/editions-2.1.3.tgz",
-          "integrity": "sha512-xDZyVm0A4nLgMNWVVLJvcwMjI80ShiH/27RyLiCnW1L273TcJIA25C4pwJ33AWV01OX6UriP35Xu+lH4S7HWQw==",
-          "requires": {
-            "errlop": "^1.1.1",
-            "semver": "^5.6.0"
-          }
-        }
-      }
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/errlop/-/errlop-2.2.0.tgz",
+      "integrity": "sha512-e64Qj9+4aZzjzzFpZC7p5kmm/ccCrbLhAJplhsDXQFs87XTsXwOpH4s1Io2s90Tau/8r2j9f4l/thhDevRjzxw=="
     },
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@@ -1539,7 +1525,7 @@
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       "resolved": "https://registry.npmjs.org/extract-opts/-/extract-opts-2.2.0.tgz",
-      "integrity": "sha1-H6KOunNSxttID4hc63GkaBC+bX0=",
+      "integrity": "sha512-6DLdrGn/6m2K0Rf/sMnFi/WqB5WPBeFR2nxpi2iwsf+PnXFuiz+5m0+m0YOcfFEoV4vFxl4kxZj8OG45vMp+pw==",
       "requires": {
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@@ -1547,7 +1533,7 @@
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           "resolved": "https://registry.npmjs.org/typechecker/-/typechecker-2.0.8.tgz",
-          "integrity": "sha1-6D2oS7ZMWEzLNFg4V2xAsDN9uC4="
+          "integrity": "sha512-7czjA7j/rc9zA/mTzsjD1yc41GIuARzFXIs69cc0PeMRu7uiGpQw4Cs83l/NjJj93PnSxeTZrOc2lDDLUmmpwg=="
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@@ -1597,7 +1583,7 @@
     "file": {
       "version": "0.2.2",
       "resolved": "https://registry.npmjs.org/file/-/file-0.2.2.tgz",
-      "integrity": "sha1-w9/Y+M81Na5FXCtCPC5SY112tNM="
+      "integrity": "sha512-gwabMtChzdnpDJdPEpz8Vr/PX0pU85KailuPV71Zw/un5yJVKvzukhB3qf6O3lnTwIe5CxlMYLh3jOK3w5xrLA=="
     },
     "file-sync-cmp": {
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@@ -2817,7 +2803,7 @@
     "grunt-replace": {
       "version": "0.8.0",
       "resolved": "https://registry.npmjs.org/grunt-replace/-/grunt-replace-0.8.0.tgz",
-      "integrity": "sha1-InGH8I16M0orKLMqT8AaWTJmCVY=",
+      "integrity": "sha512-MArWlEKBHbiHAdIzcLm4ouHVNaGdpZ6NcL05V8vQNtl+o7KFisNc5gy1VsmaLfeTMCgGOEKNbImbZmOwUqN/WA==",
       "requires": {
         "applause": "0.3.4",
         "chalk": "^0.5.0"
@@ -3466,7 +3452,7 @@
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       "resolved": "https://registry.npmjs.org/js2coffee/-/js2coffee-0.3.5.tgz",
-      "integrity": "sha1-Hqv9gjyWakX1p1sxWWgxrYV55go=",
+      "integrity": "sha512-9ZEIV++wqPSuleggeI4E9XKRNJ4YZvxukhb5sdE2TQY7mHqxnuyL5KztSq+x3XGZtQbc/tRdayRpvJ/KSGsXxQ==",
       "requires": {
         "coffee-script": "~1.7.1",
         "file": "~0.2.1",
@@ -3477,7 +3463,7 @@
         "coffee-script": {
           "version": "1.7.1",
           "resolved": "https://registry.npmjs.org/coffee-script/-/coffee-script-1.7.1.tgz",
-          "integrity": "sha1-YplqhheAx15tUGnROCJyO3NAS/w=",
+          "integrity": "sha512-W3s+SROY73OmrSGtPTTW/2wp2rmW5vuh0/tUuCK1NvTuyzLOVPccIP9whmhZ4cYWcr2NJPNENZIFaAMkTD5G3w==",
           "requires": {
             "mkdirp": "~0.3.5"
           }
@@ -5323,7 +5309,7 @@
     "requirefresh": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/requirefresh/-/requirefresh-1.1.2.tgz",
-      "integrity": "sha1-2Ot0SSfG2RLeNBj5PcurJ7lZ8vM="
+      "integrity": "sha512-/1fUOuXGaWiudOsqnQ4rDjc2nKReHTdtI/GQOKG4V2H6DVYrWus6mmTWOOw6UJa82oQ9aVoRjvaoLLOlFGC6Wg=="
     },
     "reserved-words": {
       "version": "0.1.2",
@@ -5477,7 +5463,8 @@
     "semver": {
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
-      "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA=="
+      "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
+      "dev": true
     },
     "send": {
       "version": "0.17.1",
@@ -5638,9 +5625,9 @@
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-      "version": "2.8.1",
-      "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-2.8.1.tgz",
-      "integrity": "sha512-lSSHRSw3mQNUGPAYRqo7xy9dhKmxFXIjLjp4KHpf99GEH2VH7C3AM+Qfx6du6jhfUi6Vm7XnbEVEf7Wb6N8jRw==",
+      "version": "2.8.2",
+      "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-2.8.2.tgz",
+      "integrity": "sha512-Ijd/rV5o+mSBBs4F/x9oDPtTx9Zb6X9brmnXvMW4J7IR15ngi9q5xxqWBKU744jTZiaXtxaPL7uHG6vtN8kUkw==",
       "dev": true,
       "optional": true,
       "requires": {
@@ -6269,21 +6256,26 @@
       "dev": true
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     "typechecker": {
-      "version": "4.7.0",
-      "resolved": "https://registry.npmjs.org/typechecker/-/typechecker-4.7.0.tgz",
-      "integrity": "sha512-4LHc1KMNJ6NDGO+dSM/yNfZQRtp8NN7psYrPHUblD62Dvkwsp3VShsbM78kOgpcmMkRTgvwdKOTjctS+uMllgQ==",
+      "version": "4.11.0",
+      "resolved": "https://registry.npmjs.org/typechecker/-/typechecker-4.11.0.tgz",
+      "integrity": "sha512-lz39Mc/d1UBcF/uQFL5P8L+oWdIn/stvkUgHf0tPRW4aEwGGErewNXo2Nb6We2WslWifn00rhcHbbRWRcTGhuw==",
       "requires": {
-        "editions": "^2.1.0"
+        "editions": "^2.2.0"
       },
       "dependencies": {
         "editions": {
-          "version": "2.1.3",
-          "resolved": "https://registry.npmjs.org/editions/-/editions-2.1.3.tgz",
-          "integrity": "sha512-xDZyVm0A4nLgMNWVVLJvcwMjI80ShiH/27RyLiCnW1L273TcJIA25C4pwJ33AWV01OX6UriP35Xu+lH4S7HWQw==",
+          "version": "2.3.1",
+          "resolved": "https://registry.npmjs.org/editions/-/editions-2.3.1.tgz",
+          "integrity": "sha512-ptGvkwTvGdGfC0hfhKg0MT+TRLRKGtUiWGBInxOm5pz7ssADezahjCUaYuZ8Dr+C05FW0AECIIPt4WBxVINEhA==",
           "requires": {
-            "errlop": "^1.1.1",
-            "semver": "^5.6.0"
+            "errlop": "^2.0.0",
+            "semver": "^6.3.0"
           }
+        },
+        "semver": {
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
         }
       }
     },