start billing section in invoices, introduce sessions for securing transmissions

[invoices] / .gitignore

diff --git a/.gitignore b/.gitignore
index 1d3e53259c8f7cf16904014080506199258f6f14..9c26be5e3c768910a3475f0c99afe66cb3c2f788 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ clients/
 invoices/
 senders/
 .*.swp
+serverkey