[NO ISSUE][JDBC] Update POMs, add code format profile

Change-Id: Ibe93620d09a2b653bda90b43fea59cd71cbf1d44
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb-clients/+/13583
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
Reviewed-by: Ian Maxon <imaxon@uci.edu>
Tested-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7c99ccc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,16 @@
+target
+.classpath
+.settings
+.project
+*.pyc
+*.iml
+.idea
+*.ipr
+*.iws
+output
+tmp
+dist
+*~
+.DS_Store
+*.swp
+.m2*