diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..89b99b4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/tmp/**/*
+/tmp/*
diff --git a/bin/update.php b/bin/update.php
new file mode 100644
index 0000000..e33dcaa
--- /dev/null
+++ b/bin/update.php
@@ -0,0 +1,7 @@
+<?php require_once 'autoloader.php';
+
+	use \service\Updater;
+
+	$upd = new Updater();
+
+	$upd->update();
diff --git a/build/service/CalendarExtractor.php b/build/service/CalendarExtractor.php
index 1ab71c2..cb075f9 100644
--- a/build/service/CalendarExtractor.php
+++ b/build/service/CalendarExtractor.php
@@ -177,8 +177,6 @@
 
 			}
 
-
-			die(1);
 		}
 
 
@@ -257,7 +255,38 @@
 		* @return ics<String>			ICS Representation of the events
 		*
 		---------------------------------------------------------*/
-		// public function toIcs();
+		public function toIcs(){
+			$RAW = "";
+
+			/* [1] Manage types
+			=========================================================*/
+			$type_name = [];
+
+			foreach($this->event_t as $color=>$uid)
+				$type_name[$uid] = $color;
+
+
+			/* [2] For each event
+			=========================================================*/
+			foreach($this->event as $event_t=>$events){
+
+				$type = "Event of type '".$type_name[$event_t]."'";
+
+				/* (2) For each event of each type
+				---------------------------------------------------------*/
+				foreach($events as $start_t=>$stop_t){
+					$RAW .= "BEGIN:VEVENT\n";
+					$RAW .= "DTSTART:$start_t\n";
+					$RAW .= "DTSTOP:$stop_t\n";
+					$RAW .= "SUMMARY:$type\n";
+					$RAW .= "END:VEVENT\n\n";
+				}
+
+			}
+
+			return $RAW;
+
+		}
 
 
 	}
\ No newline at end of file
diff --git a/build/service/Updater.php b/build/service/Updater.php
index cdd26e8..56b4e19 100644
--- a/build/service/Updater.php
+++ b/build/service/Updater.php
@@ -48,12 +48,19 @@
 				foreach($this->config->getPeriods() as $p_id=>$p_date){
 
 					/* (1) Load image in the extractor */
-					var_dump("http://sciences.univ-pau.fr/edt/diplomes/${d_id}${p_id}.png");
 					$calext = new CalendarExtractor("http://sciences.univ-pau.fr/edt/diplomes/${d_id}${p_id}.png", $p_date);
 
 					/* (2) Extract calendar data */
 					$calext->process();
 
+					/* (3) Get ICS events representation */
+					$EVENTS = $calext->toIcs();
+
+					/* (4) Add to file */
+					file_put_contents(__ROOT__."/tmp/$d_id.ics", $EVENTS, FILE_APPEND);
+
+
+
 				}
 
 			}
diff --git a/public_html/index.php b/public_html/index.php
index 38d88f9..043f30e 100644
--- a/public_html/index.php
+++ b/public_html/index.php
@@ -1,13 +1,3 @@
 <?php require_once '../autoloader.php';
 
-	use \service\Updater;
 
-
-	debug();
-
-	$upd = new Updater();
-
-	$upd->update();
-
-	// var_dump( imagecreatefrompng("http://sciences.univ-pau.fr/edt/diplomes/T0000000378S0000000000002.png") );
-	echo "bla";
diff --git a/tmp/cursus.json b/tmp/cursus.json
deleted file mode 100644
index e5933cd..0000000
--- a/tmp/cursus.json
+++ /dev/null
@@ -1 +0,0 @@
-{"CMI- CBE 1\u00e8re Ann\u00e9e> CMI-CBE Bio 1\u00e8re Ann\u00e9e":"T0005396693","CMI- CBE 1\u00e8re Ann\u00e9e> CMI-CBE Chimie 1\u00e8re Ann\u00e9e":"T0005396692","CMI- CBE 2\u00e8me Ann\u00e9e> CMI-CBE Bio 2\u00e8me Ann\u00e9e":"T0005396892","CMI- CBE 2\u00e8me Ann\u00e9e> CMI-CBE Chimie 2\u00e8me Ann\u00e9e":"T0005396893","CMI- GP 1\u00e8re Ann\u00e9e> CMI-GP G\u00e9osciences 1\u00e8re Ann\u00e9e":"T0005396862","CMI- GP 1\u00e8re Ann\u00e9e> CMI-GP R\u00e9serv et Product 1\u00e8re Ann\u00e9e":"T0005396863","L1 Biologie> L1 BIO groupe 1":"T0000000491","L1 Biologie> L1 BIO groupe 2":"T0000000494","L1 Biologie> L1 BIO groupe 3":"T0005395984","L1 Biologie> L1 BIO groupe 4":"T0005396527","L1 Informatique> L1 Info Gr1":"T0005396004","L1 Informatique> L1 Info Gr2":"T0005396003","L1 Informatique> L1 Info Gr3":"T0005396450","L1 Maths> L1 MATH Gr1":"T0005396556","L1 Maths> L1 MATH Gr2":"T0005396557","L1 Maths> L1 MATH Gr3":"T0005396715","L1 MIASHS> L1 MIASHS Gr1":"T0005396232","L1 MIASHS> L1 MIASHS Gr2":"T0005396233","L1 Phys. et Chim.> L1 PC groupe 1":"T0000000488","L1 Phys. et Chim.> L1 PC groupe 2":"T0000000489","L1 Phys. et Chim.> L1 PC groupe 3":"T0005396633","L1 Sciences de la Terre> L1 SDT GR 1":"T0005396887","L1 Sciences de la Terre> L1 SDT GR 2":"T0005396888","L2 Biologie> L2 BIO GR1":"T0005396244","L2 Biologie> L2 BIO GR2":"T0005396245","L2 Biologie> L2 BIO GR3":"T0005396246","L2 Biologie> L2 BIO GR4":"T0005396690","L2 Informatique> L2 Info Gr1":"T0005395091","L2 Informatique> L2 Info Gr2":"T0005395092","L2 Informatique> L2 Info Gr3":"T0005396870","L2 Math\u00e9matiques> L2 MATH Gr 1":"T0005394768","L2 Math\u00e9matiques> L2 MATH Gr 2":"T0005396687","L3 Biologie> L3 BIO G1":"T0000000219","L3 Biologie> L3 BIO G2":"T0000000218","L3 Biologie> L3 BIO G3":"T0005396782","L3 informatique> L3 info groupe 1":"T0000000246","L3 informatique> L3 info groupe 2":"T0000000247","L3 Math\u00e9matiques> L3 Math G 1":"T0005396879","L3 Math\u00e9matiques> L3 Math G 2":"T0005396880","M1 G\u00e9nie p\u00e9trolier> M1 GP G\u00e9osciences":"T0005394886","M1 G\u00e9nie p\u00e9trolier> M1 GP Production et trait":"T0005394888","M1 G\u00e9nie p\u00e9trolier> M1 GP R\u00e9servoirs":"T0005394887","M1 Technologie de l'Internet> M1 Tech Inter groupe 1":"T0000000377","M1 Technologie de l'Internet> M1 Tech Inter groupe 2":"T0000000378","M2 G\u00e9nie p\u00e9trolier> M2 GP G\u00e9osciences":"T0005394889","M2 G\u00e9nie p\u00e9trolier> M2 GP Production et trait":"T0005394891","M2 G\u00e9nie p\u00e9trolier> M2 GP R\u00e9servoirs":"T0005394890"}
\ No newline at end of file
diff --git a/tmp/period.json b/tmp/period.json
deleted file mode 100644
index 8627949..0000000
--- a/tmp/period.json
+++ /dev/null
@@ -1 +0,0 @@
-{"S0000000000002":"11-09-2017","S0000000000004":"18-09-2017","S0000000000008":"25-09-2017","S0000000000010":"02-10-2017","S0000000000020":"09-10-2017","S0000000000040":"16-10-2017","S0000000000080":"23-10-2017","S0000000000200":"06-11-2017","S0000000000400":"13-11-2017","S0000000000800":"20-11-2017"}
\ No newline at end of file