diff --git a/package-lock.json b/package-lock.json
index 37217fb5..bb226da3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "azure-iot-edge",
-  "version": "1.4.0-rc2",
+  "version": "1.5.1-rc",
   "lockfileVersion": 1,
   "requires": true,
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+        "@types/node": "*"
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+        "@types/node": "*"
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+        "@types/node": "*"
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-        "@types/form-data": "2.2.1",
-        "@types/node": "10.0.8",
-        "@types/tough-cookie": "2.3.3"
+        "@types/caseless": "*",
+        "@types/form-data": "*",
+        "@types/node": "*",
+        "@types/tough-cookie": "*"
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-        "@types/bluebird": "3.5.20",
-        "@types/request": "2.47.0"
+        "@types/bluebird": "*",
+        "@types/request": "*"
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+        "@types/node": "*"
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@@ -119,15 +119,15 @@
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-        "date-utils": "1.2.21",
-        "jws": "3.1.5",
-        "request": "2.88.0",
-        "underscore": "1.9.0",
-        "uuid": "3.2.1",
-        "xmldom": "0.1.27",
-        "xpath.js": "1.1.0"
+        "@types/node": "^8.0.47",
+        "async": ">=0.6.0",
+        "date-utils": "*",
+        "jws": "3.x.x",
+        "request": ">= 2.52.0",
+        "underscore": ">= 1.3.1",
+        "uuid": "^3.1.0",
+        "xmldom": ">= 0.1.x",
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-        "fast-deep-equal": "1.1.0",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
+        "co": "^4.6.0",
+        "fast-deep-equal": "^1.0.0",
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       "dev": true,
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+        "sprintf-js": "~1.0.2"
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@@ -208,8 +208,8 @@
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       "dev": true,
       "requires": {
-        "arr-flatten": "1.1.0",
-        "array-slice": "0.2.3"
+        "arr-flatten": "^1.0.1",
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@@ -242,7 +242,7 @@
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       "dev": true,
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+        "lodash": "^4.14.0"
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@@ -296,8 +296,8 @@
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-        "ms-rest-azure": "2.5.5"
+        "ms-rest": "^2.3.2",
+        "ms-rest-azure": "^2.5.5"
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@@ -306,8 +306,8 @@
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       "dev": true,
       "requires": {
-        "ms-rest": "2.3.3",
-        "ms-rest-azure": "2.5.5"
+        "ms-rest": "^2.3.0",
+        "ms-rest-azure": "^2.5.0"
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     "azure-arm-streamanalytics": {
@@ -315,8 +315,8 @@
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-        "ms-rest": "2.3.3",
-        "ms-rest-azure": "2.5.5"
+        "ms-rest": "^2.2.2",
+        "ms-rest-azure": "^2.3.3"
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@@ -325,9 +325,9 @@
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-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^1.1.3",
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@@ -336,11 +336,11 @@
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-            "has-ansi": "2.0.0",
-            "strip-ansi": "3.0.1",
-            "supports-color": "2.0.0"
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
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@@ -367,7 +367,7 @@
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       "optional": true,
       "requires": {
-        "tweetnacl": "0.14.5"
+        "tweetnacl": "^0.14.3"
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-        "safe-buffer": "5.1.2"
+        "readable-stream": "^2.3.5",
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@@ -391,7 +391,7 @@
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       "dev": true,
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+        "balanced-match": "^1.0.0",
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@@ -414,9 +414,9 @@
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       "dev": true,
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-        "expand-range": "1.8.2",
-        "preserve": "0.2.0",
-        "repeat-element": "1.1.2"
+        "expand-range": "^1.8.1",
+        "preserve": "^0.2.0",
+        "repeat-element": "^1.1.2"
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@@ -431,8 +431,8 @@
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-        "isarray": "1.0.0"
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       }
@@ -3022,7 +3022,7 @@
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz",
       "integrity": "sha512-TZ6TTfI5NtZnuyy/Kecv+CnoROnyXn2DN97LontgQpCwsX2XyLYCC0ENhYkehSOwAp8rTQKc/NUIF7BkQ5rKLA==",
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
       }
     },
     "trim-repeated": {
@@ -3030,7 +3030,7 @@
       "resolved": "https://registry.npmjs.org/trim-repeated/-/trim-repeated-1.0.0.tgz",
       "integrity": "sha1-42RqLqTokTEr9+rObPsFOAvAHCE=",
       "requires": {
-        "escape-string-regexp": "1.0.5"
+        "escape-string-regexp": "^1.0.2"
       }
     },
     "tslib": {
@@ -3045,18 +3045,18 @@
       "integrity": "sha1-EeJrzLiK+gLdDZlWyuPUVAtfVMM=",
       "dev": true,
       "requires": {
-        "babel-code-frame": "6.26.0",
-        "builtin-modules": "1.1.1",
-        "chalk": "2.4.1",
-        "commander": "2.15.1",
-        "diff": "3.5.0",
-        "glob": "7.1.2",
-        "js-yaml": "3.11.0",
-        "minimatch": "3.0.4",
-        "resolve": "1.7.1",
-        "semver": "5.5.0",
-        "tslib": "1.9.0",
-        "tsutils": "2.26.2"
+        "babel-code-frame": "^6.22.0",
+        "builtin-modules": "^1.1.1",
+        "chalk": "^2.3.0",
+        "commander": "^2.12.1",
+        "diff": "^3.2.0",
+        "glob": "^7.1.1",
+        "js-yaml": "^3.7.0",
+        "minimatch": "^3.0.4",
+        "resolve": "^1.3.2",
+        "semver": "^5.3.0",
+        "tslib": "^1.8.0",
+        "tsutils": "^2.12.1"
       },
       "dependencies": {
         "commander": {
@@ -3073,7 +3073,7 @@
       "integrity": "sha512-uzwnhmrSbyinPCiwfzGsOY3IulBTwoky7r83HmZdz9QNCjhSCzavkh47KLWuU0zF2F2WbpmmzoJUIEiYyd+jEQ==",
       "dev": true,
       "requires": {
-        "tslib": "1.9.0"
+        "tslib": "^1.8.1"
       }
     },
     "tunnel": {
@@ -3086,7 +3086,7 @@
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
       "requires": {
-        "safe-buffer": "5.1.2"
+        "safe-buffer": "^5.0.1"
       }
     },
     "tweetnacl": {
@@ -3106,8 +3106,8 @@
       "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.2.5.tgz",
       "integrity": "sha512-izD3jxT8xkzwtXRUZjtmRwKnZoeECrfZ8ra/ketwOcusbZEp4mjULMnJOCfTDZBgGQAAY1AJ/IgxcwkavcX9Og==",
       "requires": {
-        "buffer": "3.6.0",
-        "through": "2.3.8"
+        "buffer": "^3.0.1",
+        "through": "^2.3.6"
       }
     },
     "underscore": {
@@ -3121,8 +3121,8 @@
       "integrity": "sha1-WqADz76Uxf+GbE59ZouxxNuts2k=",
       "dev": true,
       "requires": {
-        "json-stable-stringify": "1.0.1",
-        "through2-filter": "2.0.0"
+        "json-stable-stringify": "^1.0.0",
+        "through2-filter": "^2.0.0"
       }
     },
     "universalify": {
@@ -3141,8 +3141,8 @@
       "integrity": "sha512-rh+KuAW36YKo0vClhQzLLveoj8FwPJNu65xLb7Mrt+eZht0IPT0IXgSv8gcMegZ6NvjJUALf6Mf25POlMwD1Fw==",
       "dev": true,
       "requires": {
-        "querystringify": "2.0.0",
-        "requires-port": "1.0.0"
+        "querystringify": "^2.0.0",
+        "requires-port": "^1.0.0"
       }
     },
     "url-parse-lax": {
@@ -3150,7 +3150,7 @@
       "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
       "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
       "requires": {
-        "prepend-http": "1.0.4"
+        "prepend-http": "^1.0.1"
       }
     },
     "url-to-options": {
@@ -3179,9 +3179,9 @@
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
       }
     },
     "vinyl": {
@@ -3190,8 +3190,8 @@
       "integrity": "sha1-LzVsh6VQolVGHza76ypbqL94SEc=",
       "dev": true,
       "requires": {
-        "clone": "0.2.0",
-        "clone-stats": "0.0.1"
+        "clone": "^0.2.0",
+        "clone-stats": "^0.0.1"
       }
     },
     "vinyl-fs": {
@@ -3200,23 +3200,23 @@
       "integrity": "sha1-vm/zJwy1Xf19MGNkDegfJddTIjk=",
       "dev": true,
       "requires": {
-        "duplexify": "3.6.0",
-        "glob-stream": "5.3.5",
-        "graceful-fs": "4.1.11",
+        "duplexify": "^3.2.0",
+        "glob-stream": "^5.3.2",
+        "graceful-fs": "^4.0.0",
         "gulp-sourcemaps": "1.6.0",
-        "is-valid-glob": "0.3.0",
-        "lazystream": "1.0.0",
-        "lodash.isequal": "4.5.0",
-        "merge-stream": "1.0.1",
-        "mkdirp": "0.5.1",
-        "object-assign": "4.1.1",
-        "readable-stream": "2.3.6",
-        "strip-bom": "2.0.0",
-        "strip-bom-stream": "1.0.0",
-        "through2": "2.0.3",
-        "through2-filter": "2.0.0",
-        "vali-date": "1.0.0",
-        "vinyl": "1.2.0"
+        "is-valid-glob": "^0.3.0",
+        "lazystream": "^1.0.0",
+        "lodash.isequal": "^4.0.0",
+        "merge-stream": "^1.0.0",
+        "mkdirp": "^0.5.0",
+        "object-assign": "^4.0.0",
+        "readable-stream": "^2.0.4",
+        "strip-bom": "^2.0.0",
+        "strip-bom-stream": "^1.0.0",
+        "through2": "^2.0.0",
+        "through2-filter": "^2.0.0",
+        "vali-date": "^1.0.0",
+        "vinyl": "^1.0.0"
       },
       "dependencies": {
         "clone": {
@@ -3237,8 +3237,8 @@
           "integrity": "sha1-XIgDbPVl5d8FVYv8kR+GVt8hiIQ=",
           "dev": true,
           "requires": {
-            "clone": "1.0.4",
-            "clone-stats": "0.0.1",
+            "clone": "^1.0.0",
+            "clone-stats": "^0.0.1",
             "replace-ext": "0.0.1"
           }
         }
@@ -3250,8 +3250,8 @@
       "integrity": "sha1-YrU6E1YQqJbpjKlr7jqH8Aio54A=",
       "dev": true,
       "requires": {
-        "through2": "2.0.3",
-        "vinyl": "0.4.6"
+        "through2": "^2.0.3",
+        "vinyl": "^0.4.3"
       }
     },
     "vscode": {
@@ -3260,20 +3260,20 @@
       "integrity": "sha512-yNMyrgEua2qyW7+trNNYhA6PeldRrBcwtLtlazkdtzcmkHMKECM/08bPF8HF2ZFuwHgD+8FQsdqd/DvJYQYjJg==",
       "dev": true,
       "requires": {
-        "glob": "7.1.2",
-        "gulp-chmod": "2.0.0",
-        "gulp-filter": "5.1.0",
+        "glob": "^7.1.2",
+        "gulp-chmod": "^2.0.0",
+        "gulp-filter": "^5.0.1",
         "gulp-gunzip": "1.0.0",
-        "gulp-remote-src-vscode": "0.5.0",
-        "gulp-symdest": "1.1.0",
-        "gulp-untar": "0.0.6",
-        "gulp-vinyl-zip": "2.1.0",
-        "mocha": "4.1.0",
-        "request": "2.88.0",
-        "semver": "5.5.0",
-        "source-map-support": "0.5.5",
-        "url-parse": "1.4.3",
-        "vinyl-source-stream": "1.1.2"
+        "gulp-remote-src-vscode": "^0.5.0",
+        "gulp-symdest": "^1.1.0",
+        "gulp-untar": "^0.0.6",
+        "gulp-vinyl-zip": "^2.1.0",
+        "mocha": "^4.0.1",
+        "request": "^2.83.0",
+        "semver": "^5.4.1",
+        "source-map-support": "^0.5.0",
+        "url-parse": "^1.1.9",
+        "vinyl-source-stream": "^1.1.0"
       },
       "dependencies": {
         "browser-stdout": {
@@ -3353,8 +3353,8 @@
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.9.1.tgz",
       "integrity": "sha1-qBmB6nCleUYTOIPwKcWCGok1mn8=",
       "requires": {
-        "buffer-crc32": "0.2.13",
-        "fd-slicer": "1.0.1"
+        "buffer-crc32": "~0.2.3",
+        "fd-slicer": "~1.0.1"
       }
     },
     "yazl": {
@@ -3363,7 +3363,7 @@
       "integrity": "sha1-7CblzIfVYBud+EMtvdPNLlFzoHE=",
       "dev": true,
       "requires": {
-        "buffer-crc32": "0.2.13"
+        "buffer-crc32": "~0.2.3"
       }
     },
     "zone.js": {
diff --git a/src/edge/edgeManager.ts b/src/edge/edgeManager.ts
index 117bfcc2..ec9062d3 100644
--- a/src/edge/edgeManager.ts
+++ b/src/edge/edgeManager.ts
@@ -62,7 +62,7 @@ export class EdgeManager {
         if (path.basename(templateFile) === Constants.moduleFolder) {
             templateFile = path.join(path.dirname(templateFile), Constants.deploymentTemplate);
             const workspaceFolder = vscode.workspace.getWorkspaceFolder(vscode.Uri.file(templateFile));
-            if (!workspaceFolder || !await fse.exists(templateFile)) {
+            if (!workspaceFolder || !await fse.pathExists(templateFile)) {
                 vscode.window.showInformationMessage(Constants.noSolutionFileWithModulesFolder);
                 return;
             }
@@ -81,7 +81,7 @@ export class EdgeManager {
             if (folder) {
                 const deploymentTemplate = path.join(folderPath, Constants.deploymentTemplate);
                 const envFile = path.join(folderPath, Constants.envFile);
-                if (await fse.exists(deploymentTemplate)) {
+                if (await fse.pathExists(deploymentTemplate)) {
                     const templateJson = Utility.updateSchema(await fse.readJson(deploymentTemplate));
                     const runtimeSettings = templateJson.modulesContent.$edgeAgent["properties.desired"].runtime.settings;
                     const registries = runtimeSettings.registryCredentials;