diff --git a/library/library.pro b/library/library.pro
new file mode 100644
index 0000000..e69de29
diff --git a/master/master.pro b/master/master.pro
new file mode 100644
index 0000000..e69de29
diff --git a/slave/slave.pro b/slave/slave.pro
new file mode 100644
index 0000000..e69de29