fix password not required

Author: tanner0101

CONTRIBUTE.md CONTRIBUTING.mdCONTRIBUTE.md renamed to CONTRIBUTING.md

@@ -1,6 +1,6 @@
 # Contributing to Fluent PostgreSQL
 
-👋 Welcome to the Vapor team! Join us on Slack ([http://vapor.team](http://vapor.team)) if you haven't already.
+👋 Welcome to the Vapor team! 
 
 ## Bootstrap
 
@@ -24,5 +24,14 @@ If you add a new `XCTestCase` subclass, make sure to add it to the `Tests/LinuxM
 If you are fixing a single GitHub issue in particular, you can add a test named `testGH<issue number>` to ensure
 that your fix is working. This will also help prevent regression.
 
+## SemVer
+
+Vapor tries really hard to follow strict [SemVer](https://semver.org). This means that any changes to the source code that can cause
+existing code to stop compiling _must_ wait until the next major version to be included. 
+
+Code that is only additive and will not break any existing code can be included in the next minor release.
+
 
 Thanks! 🙌
+
+Join us on Slack if you have any questions: [http://vapor.team](http://vapor.team).

Tests/FluentPostgreSQLTests/FluentPostgreSQLTests.swift

@@ -15,7 +15,7 @@ class FluentPostgreSQLTests: XCTestCase {
             port: 5432,
             username: "vapor_username",
             database: "vapor_database",
-            password: "vapor_password"
+            password: nil
         )
         database = PostgreSQLDatabase(config: config)
         benchmarker = Benchmarker(database, on: eventLoop, onFail: XCTFail)

circle.yml

@@ -15,7 +15,6 @@ jobs:
         environment:
           POSTGRES_USER: vapor_username
           POSTGRES_DB: vapor_database
-          POSTGRES_PASSWORD: vapor_password
     steps:
       - run:
           name: Update APT

contribute_boostrap.sh

@@ -9,7 +9,7 @@ docker stop vapor-psql
 docker rm vapor-psql
 
 echo "💧  creating vapor-psql dev db..."
-docker run --name vapor-psql -e POSTGRES_USER=vapor_username -e POSTGRES_DB=vapor_database -e POSTGRES_PASSWORD=vapor_password -p 5432:5432 -d postgres:latest
+docker run --name vapor-psql -e POSTGRES_USER=vapor_username -e POSTGRES_DB=vapor_database -p 5432:5432 -d postgres:latest
 
 echo "💧  generating xcode proj..."
 swift package generate-xcodeproj