Added hamburger

Added hamburger as the last attempt broke the mainpage layout.
This one should be correct as I do not change any containers to
container-fluids.

I also made a small change to the gitignore file to ignore the idea
folder instead of the files in it separately.

.gitignore

@@ -19,14 +19,4 @@ Homestead.json
 /vagrant/.vagrant
 /vagrant/puphpet
 /vagrant/html
-.idea/blade.xml
-
-.idea/copyright/profiles_settings.xml
-
-.idea/modules.xml
-
-.idea/workspace.xml
-
-.idea/vcs.xml
-
-.idea/W4P.iml
+.idea

resources/views/layouts/core.blade.php

@@ -27,11 +27,17 @@
                     <nav class="navbar navbar-default">
                         <div class="container-fluid">
                             <div class="navbar-header">
+                                <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#hamburger" aria-expanded="false">
+                                    <span class="sr-only">Toggle navigation</span>
+                                    <span class="icon-bar"></span>
+                                    <span class="icon-bar"></span>
+                                    <span class="icon-bar"></span>
+                                </button>
                                 <a class="navbar-brand" href="{{ URL::route('home') }}">
                                     <img src="{{ URL::to('/platform/logo.png') }}" class="navlogo" />
                                 </a>
                             </div>
-                            <div>
+                            <div class="collapse navbar-collapse" id="hamburger">
                                 <ul class="nav navbar-nav">
                                     <li @if (Request::is('/')) class="active" @endif>
                                         <a href="{{ URL::route('home') }}">{{ $W4P_project->title }}</a>
@@ -41,13 +47,6 @@
                                     </li>
                                 </ul>
                             </div>
-                            <div>
-                                <ul class="nav navbar-nav navbar-right">
-                                    <li>
-                                        {{-- For now, the navbar on the right remains empty --}}
-                                    </li>
-                                </ul>
-                            </div>
                         </div>
                     </nav>
                 </div>