Added slices

Change-Id: I9dfaa9348fa82da844a04c0c2a58ce07e9fa3a28
diff --git a/src/app/services/rest/auth.service.ts b/src/app/services/rest/auth.service.ts
index b5b00fb..978825f 100644
--- a/src/app/services/rest/auth.service.ts
+++ b/src/app/services/rest/auth.service.ts
@@ -2,7 +2,7 @@
 
 // Imports
 import {AppConfig} from '../../config/app.config';
-import {Injectable}     from '@angular/core';
+import {Injectable} from '@angular/core';
 import {Http, Response, Headers} from '@angular/http';
 import {Observable} from 'rxjs/Rx';
 import {IAuthRequest, IAuthResponse} from '../../interfaces/auth.interface';
@@ -28,13 +28,35 @@
   }
 
   // get auth info to authenticate API
-  getUserHeaders(): Headers{
+  getUserHeaders(): Headers {
     const headers = new Headers();
     headers.append('x-csrftoken', this.cookieService.get('xoscsrftoken'));
     headers.append('x-sessionid', this.cookieService.get('xossessionid'));
     return headers;
   }
 
+  // log the user in
+  login(auth: IAuthRequest): Observable<IAuthResponse> {
+    return this.http.post(`${AppConfig.apiEndpoint}/utility/login/`, auth)
+      .map((res: Response) => res.json())
+      .map((auth: IAuthResponse) => {
+        this.storeAuth(auth);
+        auth.user = JSON.parse(auth.user);
+        return auth;
+      })
+      .catch((error: any) => Observable.throw(error.json().error || 'Server error'));
+  }
+
+  // logout the user
+  logout(): Observable<any> {
+    return this.http.post(`${AppConfig.apiEndpoint}/utility/logout/`, {xossessionid: this.xosSessionId})
+      .map((res: Response) => {
+        this.removeAuth();
+        return res.text();
+      })
+      .catch((error: any) => Observable.throw(error.json().error || 'Server error'));
+  }
+
   // save cookies
   private storeAuth(auth: IAuthResponse): void {
     this.cookieService.put('xoscsrftoken', auth.xoscsrftoken);
@@ -46,27 +68,5 @@
     this.cookieService.remove('xoscsrftoken');
     this.cookieService.remove('xossessionid');
   }
-
-  // log the user in
-  login(auth: IAuthRequest): Observable<IAuthResponse> {
-    return this.http.post(`${AppConfig.apiEndpoint}/utility/login/`, auth)
-      .map((res: Response) => res.json())
-      .map((auth: IAuthResponse) => {
-        this.storeAuth(auth);
-        auth.user = JSON.parse(auth.user);
-        return auth;
-      })
-      .catch((error:any) => Observable.throw(error.json().error || 'Server error'));
-  }
-
-  // logout the user
-  logout(): Observable<any> {
-    return this.http.post(`${AppConfig.apiEndpoint}/utility/logout/`, {xossessionid: this.xosSessionId})
-      .map((res: Response) => {
-        this.removeAuth();
-        return res.text();
-      })
-      .catch((error: any) => Observable.throw(error.json().error || 'Server error'));
-  }
 }