initial commit

Change-Id: I860821ca882fd9717c02879c18a7d9049a089aaa

src/main/resources/application-mysql.properties

@@ -0,0 +1,7 @@
+# database init, supports mysql too
+database=mysql
+spring.datasource.url=${MYSQL_URL:jdbc:mysql://localhost/petclinic}
+spring.datasource.username=${MYSQL_USER:petclinic}
+spring.datasource.password=${MYSQL_PASS:petclinic}
+# SQL is written to be idempotent so this is safe
+spring.sql.init.mode=always