added index/welcome screen

Gemfile

@@ -44,9 +44,10 @@ gem 'spring',        group: :development
 gem 'devise'
 
 group :development, :test do
-  gem 'debugger'
+  #gem 'debugger'
   gem 'rspec-rails'
   gem 'better_errors'
   gem 'binding_of_caller'
 end
 
+gem "tzinfo-data"

Gemfile.lock

@@ -29,9 +29,11 @@ GEM
       tzinfo (~> 1.1)
     arel (5.0.1.20140414130214)
     bcrypt (3.1.9)
-    better_errors (1.0.1)
+    bcrypt (3.1.9-x86-mingw32)
+    better_errors (2.0.0)
       coderay (>= 1.0.0)
       erubis (>= 2.6.6)
+      rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
     bootstrap-sass (3.3.0.1)
@@ -45,14 +47,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.8.0)
-    columnize (0.8.9)
     debug_inspector (0.0.2)
-    debugger (1.6.8)
-      columnize (>= 0.3.1)
-      debugger-linecache (~> 1.2.0)
-      debugger-ruby_core_source (~> 1.3.5)
-    debugger-linecache (1.2.0)
-    debugger-ruby_core_source (1.3.5)
     devise (3.4.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -82,7 +77,7 @@ GEM
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     mime-types (2.4.3)
-    minitest (5.4.2)
+    minitest (5.4.3)
     multi_json (1.10.1)
     orm_adapter (0.5.0)
     rack (1.5.2)
@@ -106,7 +101,7 @@ GEM
     rake (10.3.2)
     rdoc (4.1.2)
       json (~> 1.4)
-    responders (1.1.1)
+    responders (1.1.2)
       railties (>= 3.2, < 4.2)
     rspec-core (3.1.7)
       rspec-support (~> 3.1.0)
@@ -144,13 +139,16 @@ GEM
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
     sqlite3 (1.3.10)
+    sqlite3 (1.3.10-x86-mingw32)
     thor (0.19.1)
     thread_safe (0.3.4)
     tilt (1.4.1)
-    turbolinks (2.5.1)
+    turbolinks (2.5.2)
       coffee-rails
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
+    tzinfo-data (1.2014.10)
+      tzinfo (>= 1.0.0)
     uglifier (2.5.3)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
@@ -159,13 +157,13 @@ GEM
 
 PLATFORMS
   ruby
+  x86-mingw32
 
 DEPENDENCIES
   better_errors
   binding_of_caller
   bootstrap-sass
   coffee-rails (~> 4.0.0)
-  debugger
   devise
   haml-rails
   jbuilder (~> 2.0)
@@ -177,4 +175,5 @@ DEPENDENCIES
   spring
   sqlite3
   turbolinks
+  tzinfo-data
   uglifier (>= 1.3.0)

app/controllers/index_controller.rb

@@ -0,0 +1,2 @@
+class IndexController < ApplicationController
+end

app/views/authors/index.html.haml

@@ -1,6 +1,6 @@
 %h1 Listing authors
 
-%table
+%table.table.table-striped
   %tr
     %th Firstname
     %th Surname
@@ -18,4 +18,4 @@
 
 %br
 
-= link_to 'New Author', new_author_path
+= link_to 'New Author', new_author_path, class:'btn btn-primary'

app/views/index/index.html.haml

@@ -0,0 +1,3 @@
+%h1 Wilkommen!
+= link_to 'Theses', theses_path, class:'btn btn-primary'
+= link_to 'Authors', authors_path, class:'btn btn-primary'

config/routes.rb

@@ -10,7 +10,7 @@
   # See how all your routes lay out with "rake routes".
 
   # You can have the root of your site routed with "root"
-  root 'theses#index'
+  root 'index#index'
 
   # Example of regular route:
   #   get 'products/:id' => 'catalog#view'