Default mysql IP address changed

config/config.json

@@ -16,7 +16,7 @@
   "database" :
   {
     "_comment" : "how should the backend connect to the mysql database",
-    "url"      : "172.17.0.2",
+    "url"      : "127.0.0.1",
     "port"     : 3306,
     "dbname"   : "openmonero",
     "user"     : "root",
@@ -25,7 +25,7 @@
   "database_test":
   {
     "_comment" : "how should the backend connect to the test mysql database",
-    "url"      : "172.17.0.2",
+    "url"      : "127.0.0.1",
     "port"     : 3306,
     "dbname"   : "openmonero_test",
     "user"     : "root",

tests/README.md

@@ -22,7 +22,7 @@ information on conneting to the test database in
 cd openmonero/build
 
 # indicate that test should be build
-cmake .. -DBUILD_TEST=ON
+cmake -DBUILD_TEST=ON ..
 
 # compile openmonero with tests
 make