fix relative paths of css and images in docs (#358)

Signed-off-by: Michael Hirsch <michael.hirsch@bosch-si.com>

docs/src/main/resources/AhawkBit.md

@@ -1,7 +1,7 @@
 ---
 layout: default
 date : "2015-06-22T11:08:19+08:00"
-title : "What is hawkBit"
+title : "What is Eclipse hawkBit"
 series : "homepagetop"
 sequence: "1"
 order : "1"

docs/src/main/resources/_includes/base.html

@@ -1,14 +1,13 @@
 <!--base to have relative path for offline navigation -->
 
-{% assign base = '' %}
+{% assign base = '.' %}
 {% assign depth = page.url | split: '/' | size | minus: 1 %}
 {% if    page.permalink != null %}
   {% assign depth = depth | plus: 1 %}
 {% endif %}
-{% if    depth == 1 %}{% assign base = '' %}
+{% if    depth == 1 %}{% assign base = '.' %}
 {% elsif depth == 2 %}{% assign base = '..' %}
 {% elsif depth == 3 %}{% assign base = '../..' %}
 {% elsif depth == 4 %}{% assign base = '../../..' %}
 {% elsif depth == 5 %}{% assign base = '../../../..' %}
-{% elsif depth == 6 %}{% assign base = '../../../../..' %}{% endif %}
- 
+{% elsif depth == 6 %}{% assign base = '../../../../..' %}{% endif %}

docs/src/main/resources/blog/index.md

@@ -1,3 +1,4 @@
 ---
 layout: blog_summary
+permalink: /blog/
 ---

docs/src/main/resources/news/index.md

@@ -1,4 +1,5 @@
 ---
 layout: news_summary
 title: News
+permalink: /news/
 ---