Hi! Just checking out Decrediton with a fresh Ubuntu install and ran into two dependencies:

First:

./decrediton: error while loading shared libraries: libgconf-2.so.4: cannot open shared object file: No such file or directory

Fixed with:

sudo apt install libgconf2-4

Then:

Failed to load module "canberra-gtk-module"

Fixed with:

sudo apt-get install libcanberra-gtk-module

All good? Thought I would pass along.