WIP: update libraries to 6.0.0

package.json

 {
     "name": "angular-aap-auth",
-    "version": "1.0.0-alpha.7",
+    "version": "1.0.0-alpha.8",
     "license": "Apache-2.0",
     "scripts": {
         "ng": "ng",
@@ -32,21 +32,22 @@
         "url": "https://gitlab.ebi.ac.uk/tools-glue/angular-aap-auth/issues"
     },
     "dependencies": {
-        "@auth0/angular-jwt": "^1.1.0"
+        "@auth0/angular-jwt": "^1.1.0",
+        "rxjs-tslint": "^0.1.3"
     },
     "peerDependencies": {
-        "@angular/core": ">=4.3.0 <6.0.0",
-        "rxjs": ">=5.5.0 <6.0.0"
+        "@angular/core": ">=6 <7",
+        "rxjs": ">6"
     },
     "devDependencies": {
-        "@angular/cli": "1.7.3",
-        "@angular/common": "^5.2.9",
-        "@angular/compiler": "^5.2.9",
-        "@angular/compiler-cli": "^5.2.9",
-        "@angular/core": "^5.2.9",
-        "@angular/language-service": "^5.2.9",
-        "@angular/platform-browser": "^5.2.9",
-        "@angular/platform-browser-dynamic": "^5.2.9",
+        "@angular/cli": "6.0.0",
+        "@angular/common": "6.0.0",
+        "@angular/compiler": "6.0.0",
+        "@angular/compiler-cli": "6.0.0",
+        "@angular/core": "6.0.0",
+        "@angular/language-service": "6.0.0",
+        "@angular/platform-browser": "6.0.0",
+        "@angular/platform-browser-dynamic": "6.0.0",
         "@types/jasmine": "~2.8.6",
         "@types/jasminewd2": "~2.0.3",
         "@types/node": "~9.6.0",
@@ -62,12 +63,12 @@
         "ncu": "^0.2.1",
         "ng-packagr": "^2.4.1",
         "protractor": "~5.3.0",
-        "rxjs": ">=5.5.0 <6.0.0",
+        "rxjs": "^6.1.0",
         "rxjs-tslint-rules": "^3.15.0",
         "ts-node": "~5.0.1",
         "tslint": "~5.9.1",
         "typedoc": "^0.11.1",
-        "typescript": ">=2.4.2 <2.7.0",
-        "zone.js": "^0.8.20"
+        "typescript": "2.7.2",
+        "zone.js": "^0.8.26"
     }
 }

tsconfig.json

 {
   "compileOnSave": false,
   "angularCompilerOptions": {
-    "preserveWhitespaces": false
+    "preserveWhitespaces": "off"
   },
   "compilerOptions": {
     "outDir": "./dist/out-tsc",