Updated Packaging (markdown)

Packaging.md

@@ -1,14 +1,11 @@
-## Dependencies
+# Creating packages
+Here are the instructions for creating binary packages of patacrep.
 
-## Creating packages
-### Windows
+## OsX
 
-### OsX
+1. Install `bdist-mpkg` with pip.
+2. Run `bdist_mpkg setup.py build` from the patacrep folder.
 
-### GNU/Linux
-#### RPM-based distributions (CentOS, Fedora)
-
-The `rpm-build` package is needed.
-
-#### Debian-based distributions
+## GNU/Linux
+### Debian-based distributions