Updated the gendepgraph.sh script to work how it is now.

Author: delbonis

docs/deps.png

@@ -6,4 +6,5 @@ if [ -n "$1" ]; then
 	out=$1
 fi
 
-godepgraph -s . | sed 's/github.com\/mit-dci\/lit\///' | dot -Tpng -o $1
+source 'build/env.sh'
+godepgraph -s . | sed 's/github.com\/mit-dci\/lit\///' | dot -Tpng -o $out