fix(ci): configure databse in travis ci

Author: jaredcnance

.travis.yml

@@ -1,6 +1,10 @@
 language: csharp
 dist: trusty
 sudo: required
+services: 
+ - postgresql
+before_script:
+  - psql -c 'create database JsonApiDotNetCoreExample;' -U postgres
 mono: none
 dotnet: 1.0.0-preview2-1-003177
 script:

test/JsonApiDotNetCoreExampleTests/appsettings.json

@@ -1,6 +1,6 @@
 {
   "Data": {
-    "DefaultConnection": "User ID=dotnet;Password=;Host=localhost;Port=5432;Database=JsonApiDotNetCoreExampleTests;Pooling=true;"
+    "DefaultConnection": "Host=localhost;Port=5432;Database=JsonApiDotNetCoreExample;User ID=postgres;Password="
   },
   "Logging": {
     "IncludeScopes": false,