diff -r 7a7cfcba5bfe -r d1baf7ccecc8 cms/app-client/app/components/discourses-component.js
--- a/cms/app-client/app/components/discourses-component.js	Thu May 19 14:49:42 2016 +0200
+++ b/cms/app-client/app/components/discourses-component.js	Mon May 30 23:58:34 2016 +0200
@@ -6,105 +6,105 @@
 
 export default Ember.Component.extend({
 
-	constants: Ember.inject.service(),
+    constants: Ember.inject.service(),
 
-	init: function() {
-		this._super(...arguments);
-	},
+    init: function() {
+        this._super(...arguments);
+    },
 
-	didRender: function() {
-		var self = this;
-		var baseURL = env.baseURL.replace(/\/$/,"")+'/api/v1';
+    didRender: function() {
+        var self = this;
+        var baseURL = env.baseURL.replace(/\/$/,"")+'/api/v1';
 
-		d3.json(baseURL + "/discourses", function(discourses) {
-			console.log(discourses);
+        d3.json(baseURL + "/discourses", function(discourses) {
+            console.log(discourses);
 
-			var width = self.$().parent().width();
-			var height = self.$().parent().height();
+            var width = self.$().parent().width();
+            var height = self.$().parent().height();
 
-			var bubble = d3.layout.pack()
-				.sort(null)
-				.size([width, height])
-				.padding(33);
+            var bubble = d3.layout.pack()
+                .sort(null)
+                .size([width, height])
+                .padding(33);
 
-			var element = d3.select('#' + self.get('elementId'));
+            var element = d3.select('#' + self.get('elementId'));
 
-			var svg = element.append("svg")
-				.attr("width", width)
-				.attr("height", height)
-				.attr("class", "bubble");
+            var svg = element.append("svg")
+                .attr("width", width)
+                .attr("height", height)
+                .attr("class", "bubble");
 
-			var nodes = svg.selectAll(".node")
-				.data(bubble.nodes(self.createNodes(discourses)))
-				.enter().append("g")
-				.attr("width", function(d) { return 2.5 * d.r + 'px'; })
-				.attr("class", function(d) { return "node" + (!d.children ? " leaf" : ""); })
-				.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; })
-				.style("font-size", function(d) { return Math.max(13, d.r / 2) + 'px'; });
-				
+            var nodes = svg.selectAll(".node")
+                .data(bubble.nodes(self.createNodes(discourses)))
+                .enter().append("g")
+                .attr("width", function(d) { return 2.5 * d.r + 'px'; })
+                .attr("class", function(d) { return "node" + (!d.children ? " leaf" : ""); })
+                .attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; })
+                .style("font-size", function(d) { return Math.max(13, d.r / 2) + 'px'; });
+                
 
-			var leaf = svg.selectAll(".leaf")
-				.on('click', function(d) { document.location = self.setQueryString('discours', d.name); });
-			
-			leaf.append("circle")
-				.attr("r", function(d) { return d.r; })
-				.attr("fill", function(d) { return d.fill; })
-				.attr("stroke", function(d) { return "#000"; });
-			
-			leaf.append("text")
-				.attr("dy", ".3em")
-				.style("text-anchor", "middle")
-				.text(function(d) { return d.name; });
+            var leaf = svg.selectAll(".leaf")
+                .on('click', function(d) { document.location = self.setQueryString('discours', d.name); });
+            
+            leaf.append("circle")
+                .attr("r", function(d) { return d.r; })
+                .attr("fill", function(d) { return d.fill; })
+                .attr("stroke", function(d) { return "#000"; });
+            
+            leaf.append("text")
+                .attr("dy", ".3em")
+                .style("text-anchor", "middle")
+                .text(function(d) { return d.name; });
 
-			element.style("height", height + "px");
-		});
+            element.style("height", height + "px");
+        });
 
-		this._super(...arguments);		
-	},
+        this._super(...arguments);
+    },
 
-	createNodes: function(json) {
-		var self = this;
-		var nodes = {};
-		var children = {};
+    createNodes: function(json) {
+        var self = this;
+        var nodes = {};
+        var children = {};
 
-		Object.keys(json).forEach(function(key) {
-			var discourse = json[key];
-			var index = self.get('constants').DISCOURSES[key];
-			var category = self.get('constants').DISCOURSE_CATEGORIES[index];
+        Object.keys(json).forEach(function(key) {
+            var discourse = json[key];
+            var index = self.get('constants').DISCOURSES[key];
+            var category = self.get('constants').DISCOURSE_CATEGORIES[index];
 
-			children[index] = children[index] || {};
-			children[index]['name'] = index;
-			children[index]['children'] = children[index]['children'] || [];
-			children[index]['children'].push({ "name": discourse.label, "value": discourse.count, "fill": category.fill });
-		});
+            children[index] = children[index] || {};
+            children[index]['name'] = index;
+            children[index]['children'] = children[index]['children'] || [];
+            children[index]['children'].push({ "name": discourse.label, "value": discourse.count, "fill": category.fill });
+        });
 
-		nodes.children = [];
-		Object.keys(children).forEach(function(key) {
-			nodes.children.push(children[key]);
-		});
+        nodes.children = [];
+        Object.keys(children).forEach(function(key) {
+            nodes.children.push(children[key]);
+        });
 
-		return nodes;
-	},
+        return nodes;
+    },
 
-	setQueryString: function(field, value) {
-		var hash = document.location.href.split('?');
-		var query_parameters = hash.pop();
+    setQueryString: function(field, value) {
+        var hash = document.location.href.split('?');
+        var query_parameters = hash.pop();
 
-		// Unserialize
-		var parameters = [];
-		query_parameters.split('&').forEach(function(parameter){
-			var object = parameter.split('=');
-			object[1] && (parameters[object[0]] = object[1]);
-		});
+        // Unserialize
+        var parameters = [];
+        query_parameters.split('&').forEach(function(parameter){
+            var object = parameter.split('=');
+            object[1] && (parameters[object[0]] = object[1]);
+        });
 
-		// Serialize
-		var string = [];
-		parameters[field] = encodeURI(value);
-		Object.keys(parameters).forEach(function(key) {
-			string.push(key + '=' + parameters[key]);
-		});
+        // Serialize
+        var string = [];
+        parameters[field] = encodeURI(value);
+        Object.keys(parameters).forEach(function(key) {
+            string.push(key + '=' + parameters[key]);
+        });
 
-		return hash + '?' + string.join('&');
-	}
-	
+        return hash + '?' + string.join('&');
+    }
+    
 });