diff --git a/packages/core/package-lock.json b/packages/core/package-lock.json
index ba0fc83e0d..795542370d 100644
--- a/packages/core/package-lock.json
+++ b/packages/core/package-lock.json
@@ -140,6 +140,48 @@
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@@ -663,6 +794,12 @@
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@@ -731,6 +874,22 @@
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@@ -879,6 +1061,12 @@
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@@ -921,6 +1109,12 @@
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+      "integrity": "sha1-2M6ctX6NZNnHut2YdsfDTL48cHc=",
+      "dev": true,
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+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
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       "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-1.1.0.tgz",
@@ -5517,6 +6290,25 @@
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+      "resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-3.3.1.tgz",
+      "integrity": "sha1-+w0yie4Nmtosu1KvXf5mywcNMAY=",
+      "dev": true,
+      "requires": {
+        "rc": "1.2.2",
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+    "registry-url": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/registry-url/-/registry-url-3.1.0.tgz",
+      "integrity": "sha1-PU74cPc93h138M+aOBQyRE4XSUI=",
+      "dev": true,
+      "requires": {
+        "rc": "1.2.2"
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       "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
@@ -5732,6 +6524,24 @@
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       "dev": true
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+    "rx-lite-aggregates": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz",
+      "integrity": "sha1-dTuHqJoRyVRnxKwWJsTvxOBcZ74=",
+      "dev": true,
+      "requires": {
+        "rx-lite": "3.1.2"
+      }
+    },
+    "rxjs": {
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.4.3.tgz",
+      "integrity": "sha512-fSNi+y+P9ss+EZuV0GcIIqPUK07DEaMRUtLJvdcvMyFjc9dizuDjere+A4V7JrLGnm9iCc+nagV/4QdMTkqC4A==",
+      "dev": true,
+      "requires": {
+        "symbol-observable": "1.0.4"
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       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
@@ -5839,6 +6649,15 @@
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       "dev": true
     },
+    "semver-diff": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/semver-diff/-/semver-diff-2.1.0.tgz",
+      "integrity": "sha1-S7uEN8jTfksM8aaP1ybsbWRdbTY=",
+      "dev": true,
+      "requires": {
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       "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
@@ -5941,6 +6760,15 @@
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       "dev": true
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+    "split": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/split/-/split-1.0.1.tgz",
+      "integrity": "sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==",
+      "dev": true,
+      "requires": {
+        "through": "2.3.8"
+      }
+    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -5978,6 +6806,15 @@
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       "dev": true
     },
+    "stream-to-observable": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/stream-to-observable/-/stream-to-observable-0.2.0.tgz",
+      "integrity": "sha1-WdbqOT2HwsDdrBCqDVYbxrpvDhA=",
+      "dev": true,
+      "requires": {
+        "any-observable": "0.2.0"
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+    },
     "string-length": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/string-length/-/string-length-2.0.0.tgz",
@@ -6082,6 +6919,12 @@
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       "dev": true
     },
+    "symbol-observable": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.0.4.tgz",
+      "integrity": "sha1-Kb9hXUqnEhvdiYsi1LP5vE4qoD0=",
+      "dev": true
+    },
     "symbol-tree": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.2.tgz",
@@ -6156,6 +6999,15 @@
         "inherits": "2.0.3"
       }
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+    "term-size": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/term-size/-/term-size-1.2.0.tgz",
+      "integrity": "sha1-RYuDiH8oj8Vtb/+/rSYuJmOO+mk=",
+      "dev": true,
+      "requires": {
+        "execa": "0.7.0"
+      }
+    },
     "test-exclude": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-4.1.1.tgz",
@@ -6187,6 +7039,12 @@
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       "dev": true
     },
+    "timed-out": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-4.0.1.tgz",
+      "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=",
+      "dev": true
+    },
     "tiny-lr": {
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       "resolved": "https://registry.npmjs.org/tiny-lr/-/tiny-lr-1.0.5.tgz",
@@ -6403,18 +7261,90 @@
       "dev": true,
       "optional": true
     },
+    "unique-string": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-1.0.0.tgz",
+      "integrity": "sha1-nhBXzKhRq7kzmPizOuGHuZyuwRo=",
+      "dev": true,
+      "requires": {
+        "crypto-random-string": "1.0.0"
+      }
+    },
     "universalify": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.1.tgz",
       "integrity": "sha1-+nG63UQ3r0wUiEHjs7Fl+enlkLc=",
       "dev": true
     },
+    "unzip-response": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/unzip-response/-/unzip-response-2.0.1.tgz",
+      "integrity": "sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c=",
+      "dev": true
+    },
+    "update-notifier": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-2.3.0.tgz",
+      "integrity": "sha1-TognpruRUUCrCTVZ1wFOPruDdFE=",
+      "dev": true,
+      "requires": {
+        "boxen": "1.2.2",
+        "chalk": "2.3.0",
+        "configstore": "3.1.1",
+        "import-lazy": "2.1.0",
+        "is-installed-globally": "0.1.0",
+        "is-npm": "1.0.0",
+        "latest-version": "3.1.0",
+        "semver-diff": "2.1.0",
+        "xdg-basedir": "3.0.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
+          "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.0"
+          }
+        },
+        "chalk": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
+          "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.0",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "4.5.0"
+          }
+        },
+        "supports-color": {
+          "version": "4.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
+          "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
+          "dev": true,
+          "requires": {
+            "has-flag": "2.0.0"
+          }
+        }
+      }
+    },
     "url-join": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/url-join/-/url-join-2.0.2.tgz",
       "integrity": "sha1-wHJ1aWetJLi1nldBVRyqx49QuLc=",
       "dev": true
     },
+    "url-parse-lax": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
+      "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
+      "dev": true,
+      "requires": {
+        "prepend-http": "1.0.4"
+      }
+    },
     "user-home": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/user-home/-/user-home-2.0.0.tgz",
@@ -6565,6 +7495,15 @@
         "string-width": "1.0.2"
       }
     },
+    "widest-line": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-1.0.0.tgz",
+      "integrity": "sha1-DAnIXCqUaD0Nfq+O4JfVZL8OEFw=",
+      "dev": true,
+      "requires": {
+        "string-width": "1.0.2"
+      }
+    },
     "window-size": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
@@ -6644,6 +7583,12 @@
         "signal-exit": "3.0.2"
       }
     },
+    "xdg-basedir": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz",
+      "integrity": "sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=",
+      "dev": true
+    },
     "xml-name-validator": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-2.0.1.tgz",
diff --git a/packages/core/package.json b/packages/core/package.json
index 2f8357962c..9b7dd7b08a 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -16,6 +16,7 @@
     "@types/jest": "^21.1.0",
     "ionicons": "^4.0.0-6",
     "jest": "^21.1.0",
+    "np": "^2.16.1",
     "sass-lint": "^1.11.1",
     "selenium-webdriver": "^3.6.0",
     "tslint": "^5.7.0",