diff --git a/.classpath b/.classpath
deleted file mode 100644
index 8a15fbc788c2c9381e8d57ba138dfa737a0b2ef0..0000000000000000000000000000000000000000
--- a/.classpath
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry excluding="test/java/" kind="src" path="src"/>
-	<classpathentry kind="src" path="tests"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER">
-		<attributes>
-			<attribute name="module" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/JavaFX"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
-	<classpathentry kind="output" path="bin"/>
-</classpath>
diff --git a/.gitignore b/.gitignore
index ae3c1726048cd06b9a143e0376ed46dd9b9a8d53..d855be8950d9171b07c2f6f0b29580ea277906ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-/bin/
+bin/
+
diff --git a/.project b/.project
deleted file mode 100644
index 7246f1f87de2af30e4dee6e4680478827b019abc..0000000000000000000000000000000000000000
--- a/.project
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>observateur-observe</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>
diff --git a/README.md b/README.md
index ac5a5431a02fda9089d8e57a078939ab7908dd9b..086c86b2c3c3840206f95da8df365e28ac483512 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# TP1 -- Observateur/Observé
+# TP4 - Observateur/Observé
 
 Dans ce TP, vous allez vous familiariser avec les notions observateur/observé
 notamment en implémentant les classes nécessaires puis en les utilisant pour
@@ -122,4 +122,4 @@ public class ConnectableProperty extends ObservableProperty
   public void biconnectTo(ConnectableProperty other)
   public void unconnectFrom(ConnectableProperty other)
   ...
-```
\ No newline at end of file
+```