phase 2: mattes/migrate -> migratex (#848)

* move mattes migrations to migratex

* changes format of migrations to migratex format
* updates test runner to use new interface (double checked this with printlns,
the tests go fully down and then up, and work on pg/mysql)

* remove mattes/migrate

* update tests from deps

* update readme

* fix other file extensions

vendor/github.com/fnproject/fn_go/models/app.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/go-openapi/errors"
 	"github.com/go-openapi/swag"
+	"github.com/go-openapi/validate"
 )
 
 // App app
@@ -19,21 +20,65 @@ type App struct {
 	// Application configuration, applied to all routes.
 	Config map[string]string `json:"config,omitempty"`
 
+	// Time when app was created. Always in UTC.
+	// Read Only: true
+	CreatedAt strfmt.DateTime `json:"created_at,omitempty"`
+
 	// Name of this app. Must be different than the image name. Can ony contain alphanumeric, -, and _.
 	// Read Only: true
 	Name string `json:"name,omitempty"`
+
+	// Most recent time that app was updated. Always in UTC.
+	// Read Only: true
+	UpdatedAt strfmt.DateTime `json:"updated_at,omitempty"`
 }
 
 // Validate validates this app
 func (m *App) Validate(formats strfmt.Registry) error {
 	var res []error
 
+	if err := m.validateCreatedAt(formats); err != nil {
+		// prop
+		res = append(res, err)
+	}
+
+	if err := m.validateUpdatedAt(formats); err != nil {
+		// prop
+		res = append(res, err)
+	}
+
 	if len(res) > 0 {
 		return errors.CompositeValidationError(res...)
 	}
 	return nil
 }
 
+func (m *App) validateCreatedAt(formats strfmt.Registry) error {
+
+	if swag.IsZero(m.CreatedAt) { // not required
+		return nil
+	}
+
+	if err := validate.FormatOf("created_at", "body", "date-time", m.CreatedAt.String(), formats); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (m *App) validateUpdatedAt(formats strfmt.Registry) error {
+
+	if swag.IsZero(m.UpdatedAt) { // not required
+		return nil
+	}
+
+	if err := validate.FormatOf("updated_at", "body", "date-time", m.UpdatedAt.String(), formats); err != nil {
+		return err
+	}
+
+	return nil
+}
+
 // MarshalBinary interface implementation
 func (m *App) MarshalBinary() ([]byte, error) {
 	if m == nil {