Stopped cache being located/created in a stupid place, relative to the CWD on the cache drive.
Work around limitation of ant-contrib regular expressions, so they're not thwarted by \s in the cache location property.
#!perl -w
use strict;
# Sorts the input, removes duplicates, and outputs it
# Read it
my @content = <>;
# Sort it, and grep to remove duplicates
my $previous = "\n\n";
@content = grep {$_ ne $previous && ($previous = $_, 1) } sort @content;
# Write it
print @content;