Added uninstall + some interface improvements (need in test)

src/Makefile

@@ -22,7 +22,14 @@ clean:
 	@echo Cleaning...
 	@rm -rf ../obj
 	@rm -f ../bin/esed
+	@echo esed directory successfully cleaned!
 
 install: dirs ../bin/esed
 	@echo Installing esed...
 	@cp ../bin/esed /usr/local/bin
+	@echo esed successfully installed!
+
+uninstall:
+	@echo Uninstalling esed...
+	@rm -f /usr/local/bin/esed
+	@echo esed successfully uninstalled!