adding fuzzyjoin code to git
diff --git a/asterix-fuzzyjoin/data/intarray-set-small.expected/recordpairs-000/expected.txt b/asterix-fuzzyjoin/data/intarray-set-small.expected/recordpairs-000/expected.txt
new file mode 100644
index 0000000..7c7fc9e
--- /dev/null
+++ b/asterix-fuzzyjoin/data/intarray-set-small.expected/recordpairs-000/expected.txt
@@ -0,0 +1,2 @@
+1:[1, 2, 3]:0.5:2:[2, 3, 4]
+3:[3, 4, 5, 6]:0.6:4:[4, 5, 6, 7]