bump version to v0.4.4

zonyitoo · zonyitoo · commit e77ae3f1cd5d · 2017-03-05T00:00:12.000+08:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bson"
-version = "0.4.3"
+version = "0.4.4"
 authors = [
     "Y. T. Chung <zonyitoo@gmail.com>",
     "Kevin Yeh <kevinyeah@utexas.edu>"
