improve developer experience when using a hg checkout of babel (#314)

diff --git a/.hgignore b/.hgignore
new file mode 100644 (file)
index 0000000..2c7197a
--- /dev/null
+++ b/.hgignore
@@ -0,0 +1,9 @@
+syntax:glob
+build
+dist
+*.egg-info
+.idea
+.project
+.settings
+.pydevproject
+pytz-*.egg