chore(dependencies): Update angular monorepo to 6.1.x (#90)

Author: renovate[bot]

package-lock.json

@@ -50,12 +50,12 @@
 		"rxjs": ">= 6.0.0 < 7.0.0"
 	},
 	"devDependencies": {
-		"@angular/common": "6.0.x",
-		"@angular/compiler": "6.0.x",
-		"@angular/compiler-cli": "6.0.x",
-		"@angular/core": "6.0.x",
-		"@angular/platform-browser": "6.0.x",
-		"@angular/platform-browser-dynamic": "6.0.x",
+		"@angular/common": "6.1.x",
+		"@angular/compiler": "6.1.x",
+		"@angular/compiler-cli": "6.1.x",
+		"@angular/core": "6.1.x",
+		"@angular/platform-browser": "6.1.x",
+		"@angular/platform-browser-dynamic": "6.1.x",
 		"@types/node": "10.5.x",
 		"@types/web-animations-js": "2.2.x",
 		"angular-package-builder": "2.0.x",