diff --git a/backend/config/sqlite-test-db.json b/backend/config/sqlite-test-db.json
new file mode 100644
index 00000000..28061211
--- /dev/null
+++ b/backend/config/sqlite-test-db.json
@@ -0,0 +1,26 @@
+{
+  "database": {
+      "engine": "knex-native",
+      "knex": {
+        "client": "sqlite3",
+        "connection": {
+          "filename": "/app/backend/config/mydb.sqlite"
+        },
+        "pool": {
+          "min": 0,
+          "max": 1,
+          "createTimeoutMillis": 3000,
+          "acquireTimeoutMillis": 30000,
+          "idleTimeoutMillis": 30000,
+          "reapIntervalMillis": 1000,
+          "createRetryIntervalMillis": 100,
+          "propagateCreateError": false
+        },
+        "migrations": {
+          "tableName": "migrations",
+          "stub": "src/backend/lib/migrate_template.js",
+          "directory": "src/backend/migrations"
+        }
+      }
+    }
+}
diff --git a/backend/db.js b/backend/db.js
index 1f4d5b02..ce5338f0 100644
--- a/backend/db.js
+++ b/backend/db.js
@@ -4,19 +4,27 @@ if (!config.has('database')) {
 	throw new Error('Database config does not exist! Please read the instructions: https://github.com/jc21/nginx-proxy-manager/blob/master/doc/INSTALL.md');
 }
 
-let data = {
-	client:     config.database.engine,
-	connection: {
-		host:     config.database.host,
-		user:     config.database.user,
-		password: config.database.password,
-		database: config.database.name,
-		port:     config.database.port
-	},
-	migrations: {
-		tableName: 'migrations'
-	}
-};
+function generateDbConfig() {
+	if (config.database.engine === 'knex-native') {
+		return config.database.knex;
+	} else
+		return {
+			client:     config.database.engine,
+			connection: {
+				host:     config.database.host,
+				user:     config.database.user,
+				password: config.database.password,
+				database: config.database.name,
+				port:     config.database.port
+			},
+			migrations: {
+				tableName: 'migrations'
+			}
+		};
+}
+
+
+let data = generateDbConfig();
 
 if (typeof config.database.version !== 'undefined') {
 	data.version = config.database.version;
diff --git a/backend/migrations/20190227065017_settings.js b/backend/migrations/20190227065017_settings.js
index dc1d6850..7dc9c192 100644
--- a/backend/migrations/20190227065017_settings.js
+++ b/backend/migrations/20190227065017_settings.js
@@ -22,22 +22,6 @@ exports.up = function (knex/*, Promise*/) {
 	})
 		.then(() => {
 			logger.info('[' + migrate_name + '] setting Table created');
-
-			// TODO: add settings
-			let settingModel = require('../models/setting');
-
-			return settingModel
-				.query()
-				.insert({
-					id:          'default-site',
-					name:        'Default Site',
-					description: 'What to show when Nginx is hit with an unknown Host',
-					value:       'congratulations',
-					meta:        {}
-				});
-		})
-		.then(() => {
-			logger.info('[' + migrate_name + '] Default settings added');
 		});
 };
 
diff --git a/backend/models/access_list.js b/backend/models/access_list.js
index 1af9e832..8e63a2ae 100644
--- a/backend/models/access_list.js
+++ b/backend/models/access_list.js
@@ -6,13 +6,14 @@ const Model            = require('objection').Model;
 const User             = require('./user');
 const AccessListAuth   = require('./access_list_auth');
 const AccessListClient = require('./access_list_client');
+const now              = require('./now_helper');
 
 Model.knex(db);
 
 class AccessList extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for meta
 		if (typeof this.meta === 'undefined') {
@@ -21,7 +22,7 @@ class AccessList extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 	}
 
 	static get name () {
diff --git a/backend/models/access_list_auth.js b/backend/models/access_list_auth.js
index 20436ccd..932371f3 100644
--- a/backend/models/access_list_auth.js
+++ b/backend/models/access_list_auth.js
@@ -3,13 +3,14 @@
 
 const db    = require('../db');
 const Model = require('objection').Model;
+const now   = require('./now_helper');
 
 Model.knex(db);
 
 class AccessListAuth extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for meta
 		if (typeof this.meta === 'undefined') {
@@ -18,7 +19,7 @@ class AccessListAuth extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 	}
 
 	static get name () {
diff --git a/backend/models/access_list_client.js b/backend/models/access_list_client.js
index 0386395c..e257213a 100644
--- a/backend/models/access_list_client.js
+++ b/backend/models/access_list_client.js
@@ -3,13 +3,14 @@
 
 const db    = require('../db');
 const Model = require('objection').Model;
+const now   = require('./now_helper');
 
 Model.knex(db);
 
 class AccessListClient extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for meta
 		if (typeof this.meta === 'undefined') {
@@ -18,7 +19,7 @@ class AccessListClient extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 	}
 
 	static get name () {
diff --git a/backend/models/audit-log.js b/backend/models/audit-log.js
index 3d473fc1..a3a318c8 100644
--- a/backend/models/audit-log.js
+++ b/backend/models/audit-log.js
@@ -4,13 +4,14 @@
 const db    = require('../db');
 const Model = require('objection').Model;
 const User  = require('./user');
+const now   = require('./now_helper');
 
 Model.knex(db);
 
 class AuditLog extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for meta
 		if (typeof this.meta === 'undefined') {
@@ -19,7 +20,7 @@ class AuditLog extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 	}
 
 	static get name () {
diff --git a/backend/models/auth.js b/backend/models/auth.js
index 9db62f5f..5ba5f380 100644
--- a/backend/models/auth.js
+++ b/backend/models/auth.js
@@ -5,6 +5,7 @@ const bcrypt = require('bcrypt');
 const db     = require('../db');
 const Model  = require('objection').Model;
 const User   = require('./user');
+const now    = require('./now_helper');
 
 Model.knex(db);
 
@@ -24,8 +25,8 @@ function encryptPassword () {
 
 class Auth extends Model {
 	$beforeInsert (queryContext) {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for meta
 		if (typeof this.meta === 'undefined') {
@@ -36,7 +37,7 @@ class Auth extends Model {
 	}
 
 	$beforeUpdate (queryContext) {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 		return encryptPassword.apply(this, queryContext);
 	}
 
diff --git a/backend/models/certificate.js b/backend/models/certificate.js
index 2dcb7505..6084a995 100644
--- a/backend/models/certificate.js
+++ b/backend/models/certificate.js
@@ -4,17 +4,18 @@
 const db    = require('../db');
 const Model = require('objection').Model;
 const User  = require('./user');
+const now   = require('./now_helper');
 
 Model.knex(db);
 
 class Certificate extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for expires_on
 		if (typeof this.expires_on === 'undefined') {
-			this.expires_on = Model.raw('NOW()');
+			this.expires_on = now();
 		}
 
 		// Default for domain_names
@@ -31,7 +32,7 @@ class Certificate extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 
 		// Sort domain_names
 		if (typeof this.domain_names !== 'undefined') {
diff --git a/backend/models/dead_host.js b/backend/models/dead_host.js
index dc1109c8..6de42a33 100644
--- a/backend/models/dead_host.js
+++ b/backend/models/dead_host.js
@@ -5,13 +5,14 @@ const db          = require('../db');
 const Model       = require('objection').Model;
 const User        = require('./user');
 const Certificate = require('./certificate');
+const now         = require('./now_helper');
 
 Model.knex(db);
 
 class DeadHost extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for domain_names
 		if (typeof this.domain_names === 'undefined') {
@@ -27,7 +28,7 @@ class DeadHost extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 
 		// Sort domain_names
 		if (typeof this.domain_names !== 'undefined') {
diff --git a/backend/models/now_helper.js b/backend/models/now_helper.js
new file mode 100644
index 00000000..a1258a86
--- /dev/null
+++ b/backend/models/now_helper.js
@@ -0,0 +1,13 @@
+const db     = require('../db');
+const config = require('config');
+const Model  = require('objection').Model;
+
+Model.knex(db);
+
+module.exports = function () {
+	if (config.database.knex && config.database.knex.client === 'sqlite3') {
+		return Model.raw('date(\'now\')');
+	} else {
+		return Model.raw('NOW()');
+	}
+};
diff --git a/backend/models/proxy_host.js b/backend/models/proxy_host.js
index a2c9beee..a7583088 100644
--- a/backend/models/proxy_host.js
+++ b/backend/models/proxy_host.js
@@ -6,13 +6,14 @@ const Model       = require('objection').Model;
 const User        = require('./user');
 const AccessList  = require('./access_list');
 const Certificate = require('./certificate');
+const now         = require('./now_helper');
 
 Model.knex(db);
 
 class ProxyHost extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for domain_names
 		if (typeof this.domain_names === 'undefined') {
@@ -28,7 +29,7 @@ class ProxyHost extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 
 		// Sort domain_names
 		if (typeof this.domain_names !== 'undefined') {
diff --git a/backend/models/redirection_host.js b/backend/models/redirection_host.js
index 029b0c08..dd149b76 100644
--- a/backend/models/redirection_host.js
+++ b/backend/models/redirection_host.js
@@ -5,13 +5,14 @@ const db          = require('../db');
 const Model       = require('objection').Model;
 const User        = require('./user');
 const Certificate = require('./certificate');
+const now         = require('./now_helper');
 
 Model.knex(db);
 
 class RedirectionHost extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for domain_names
 		if (typeof this.domain_names === 'undefined') {
@@ -27,7 +28,7 @@ class RedirectionHost extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 
 		// Sort domain_names
 		if (typeof this.domain_names !== 'undefined') {
diff --git a/backend/models/stream.js b/backend/models/stream.js
index 7b6c8a4b..ed65de0f 100644
--- a/backend/models/stream.js
+++ b/backend/models/stream.js
@@ -4,13 +4,14 @@
 const db    = require('../db');
 const Model = require('objection').Model;
 const User  = require('./user');
+const now   = require('./now_helper');
 
 Model.knex(db);
 
 class Stream extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for meta
 		if (typeof this.meta === 'undefined') {
@@ -19,7 +20,7 @@ class Stream extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 	}
 
 	static get name () {
diff --git a/backend/models/user.js b/backend/models/user.js
index 8d1ef123..c76f7dbf 100644
--- a/backend/models/user.js
+++ b/backend/models/user.js
@@ -4,13 +4,14 @@
 const db             = require('../db');
 const Model          = require('objection').Model;
 const UserPermission = require('./user_permission');
+const now            = require('./now_helper');
 
 Model.knex(db);
 
 class User extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 
 		// Default for roles
 		if (typeof this.roles === 'undefined') {
@@ -19,7 +20,7 @@ class User extends Model {
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 	}
 
 	static get name () {
diff --git a/backend/models/user_permission.js b/backend/models/user_permission.js
index 836a23f5..bb87d5dc 100644
--- a/backend/models/user_permission.js
+++ b/backend/models/user_permission.js
@@ -3,17 +3,18 @@
 
 const db    = require('../db');
 const Model = require('objection').Model;
+const now   = require('./now_helper');
 
 Model.knex(db);
 
 class UserPermission extends Model {
 	$beforeInsert () {
-		this.created_on  = Model.raw('NOW()');
-		this.modified_on = Model.raw('NOW()');
+		this.created_on  = now();
+		this.modified_on = now();
 	}
 
 	$beforeUpdate () {
-		this.modified_on = Model.raw('NOW()');
+		this.modified_on = now();
 	}
 
 	static get name () {
diff --git a/backend/package.json b/backend/package.json
index 1df362ee..43ac13f9 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -26,8 +26,10 @@
 		"nodemon": "^2.0.2",
 		"objection": "^2.1.3",
 		"path": "^0.12.7",
+		"pg": "^7.12.1",
 		"restler": "^3.4.0",
 		"signale": "^1.4.0",
+		"sqlite3": "^4.1.1",
 		"temp-write": "^4.0.0",
 		"unix-timestamp": "^0.2.0"
 	},
diff --git a/backend/setup.js b/backend/setup.js
index a3a6b175..db618add 100644
--- a/backend/setup.js
+++ b/backend/setup.js
@@ -5,111 +5,145 @@ const logger              = require('./logger').setup;
 const userModel           = require('./models/user');
 const userPermissionModel = require('./models/user_permission');
 const authModel           = require('./models/auth');
+const settingModel        = require('./models/setting');
 const debug_mode          = process.env.NODE_ENV !== 'production' || !!process.env.DEBUG;
 
+function setupJwt(resolve, reject) {
+	// Now go and check if the jwt gpg keys have been created and if not, create them
+	if (!config.has('jwt') || !config.has('jwt.key') || !config.has('jwt.pub')) {
+		logger.info('Creating a new JWT key pair...');
+
+		// jwt keys are not configured properly
+		const filename  = config.util.getEnv('NODE_CONFIG_DIR') + '/' + (config.util.getEnv('NODE_ENV') || 'default') + '.json';
+		let config_data = {};
+
+		try {
+			config_data = require(filename);
+		} catch (err) {
+			// do nothing
+			if (debug_mode) {
+				logger.debug(filename + ' config file could not be required');
+			}
+		}
+
+		// Now create the keys and save them in the config.
+		let key = new NodeRSA({b: 2048});
+		key.generateKeyPair();
+
+		config_data.jwt = {
+			key: key.exportKey('private').toString(),
+			pub: key.exportKey('public').toString()
+		};
+
+		// Write config
+		fs.writeFile(filename, JSON.stringify(config_data, null, 2), (err) => {
+			if (err) {
+				logger.error('Could not write JWT key pair to config file: ' + filename);
+				reject(err);
+			} else {
+				logger.info('Wrote JWT key pair to config file: ' + filename);
+
+				logger.warn('Restarting interface to apply new configuration');
+				process.exit(0);
+			}
+		});
+
+	} else {
+		// JWT key pair exists
+		if (debug_mode) {
+			logger.debug('JWT Keypair already exists');
+		}
+
+		resolve();
+	}
+}
+
+function setupDefaultUser() {
+	(userModel
+		.query()
+		.select(userModel.raw('COUNT(`id`) as `count`'))
+		.where('is_deleted', 0)
+		.first()
+	).then( (row) => {
+		if (!row.count) {
+			// Create a new user and set password
+			logger.info('Creating a new user: admin@example.com with password: changeme');
+
+			let data = {
+				is_deleted: 0,
+				email:      'admin@example.com',
+				name:       'Administrator',
+				nickname:   'Admin',
+				avatar:     '',
+				roles:      ['admin']
+			};
+
+			return userModel
+				.query()
+				.insertAndFetch(data)
+				.then( (user) => {
+					return authModel
+						.query()
+						.insert({
+							user_id: user.id,
+							type:    'password',
+							secret:  'changeme',
+							meta:    {}
+						})
+						.then(() => {
+							return userPermissionModel
+								.query()
+								.insert({
+									user_id:           user.id,
+									visibility:        'all',
+									proxy_hosts:       'manage',
+									redirection_hosts: 'manage',
+									dead_hosts:        'manage',
+									streams:           'manage',
+									access_lists:      'manage',
+									certificates:      'manage'
+								});
+						});
+				})
+				.then(() => {
+					logger.info('Initial admin setup completed');
+				});
+		} else if (debug_mode) {
+			logger.debug('Admin user setup not required');
+		}
+	});
+}
+
+function setupDefaultSettings() {
+	return settingModel
+		.query()
+		.select(userModel.raw('COUNT(`id`) as `count`'))
+		.first()
+		.then( (row) => {
+			if (!row.count) {
+				settingModel
+					.query()
+					.insert({
+						id:          'default-site',
+						name:        'Default Site',
+						description: 'What to show when Nginx is hit with an unknown Host',
+						value:       'congratulations',
+						meta:        {}
+					}).then(() => {
+						logger.info('Default settings added');
+					});
+			} if (debug_mode) {
+				logger.debug('Default setting setup not required');
+			}
+		});
+}
+
 module.exports = function () {
 	return new Promise((resolve, reject) => {
-		// Now go and check if the jwt gpg keys have been created and if not, create them
-		if (!config.has('jwt') || !config.has('jwt.key') || !config.has('jwt.pub')) {
-			logger.info('Creating a new JWT key pair...');
-
-			// jwt keys are not configured properly
-			const filename  = config.util.getEnv('NODE_CONFIG_DIR') + '/' + (config.util.getEnv('NODE_ENV') || 'default') + '.json';
-			let config_data = {};
-
-			try {
-				config_data = require(filename);
-			} catch (err) {
-				// do nothing
-				if (debug_mode) {
-					logger.debug(filename + ' config file could not be required');
-				}
-			}
-
-			// Now create the keys and save them in the config.
-			let key = new NodeRSA({b: 2048});
-			key.generateKeyPair();
-
-			config_data.jwt = {
-				key: key.exportKey('private').toString(),
-				pub: key.exportKey('public').toString()
-			};
-
-			// Write config
-			fs.writeFile(filename, JSON.stringify(config_data, null, 2), (err) => {
-				if (err) {
-					logger.error('Could not write JWT key pair to config file: ' + filename);
-					reject(err);
-				} else {
-					logger.info('Wrote JWT key pair to config file: ' + filename);
-
-					logger.warn('Restarting interface to apply new configuration');
-					process.exit(0);
-				}
-			});
-
-		} else {
-			// JWT key pair exists
-			if (debug_mode) {
-				logger.debug('JWT Keypair already exists');
-			}
-
-			resolve();
-		}
-	})
-		.then(() => {
-			return userModel
-				.query()
-				.select(userModel.raw('COUNT(`id`) as `count`'))
-				.where('is_deleted', 0)
-				.first();
-		})
-		.then((row) => {
-			if (!row.count) {
-				// Create a new user and set password
-				logger.info('Creating a new user: admin@example.com with password: changeme');
-
-				let data = {
-					is_deleted: 0,
-					email:      'admin@example.com',
-					name:       'Administrator',
-					nickname:   'Admin',
-					avatar:     '',
-					roles:      ['admin']
-				};
-
-				return userModel
-					.query()
-					.insertAndFetch(data)
-					.then((user) => {
-						return authModel
-							.query()
-							.insert({
-								user_id: user.id,
-								type:    'password',
-								secret:  'changeme',
-								meta:    {}
-							})
-							.then(() => {
-								return userPermissionModel
-									.query()
-									.insert({
-										user_id:           user.id,
-										visibility:        'all',
-										proxy_hosts:       'manage',
-										redirection_hosts: 'manage',
-										dead_hosts:        'manage',
-										streams:           'manage',
-										access_lists:      'manage',
-										certificates:      'manage'
-									});
-							});
-					})
-					.then(() => {
-						logger.info('Initial setup completed');
-					});
-			} else if (debug_mode) {
-				logger.debug('Admin user setup not required');
-			}
-		});
+		return setupJwt(resolve, reject);
+	}).then(() => {
+		return setupDefaultUser();
+	}).then(() => {
+		return setupDefaultSettings();
+	});
 };
diff --git a/backend/yarn.lock b/backend/yarn.lock
index c423dce5..e12c0d77 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -325,6 +325,11 @@ buffer-equal-constant-time@1.0.1:
   resolved "https://registry.yarnpkg.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz#f8e71132f7ffe6e01a5c9697a4c6f3e48d5cc819"
   integrity sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk=
 
+buffer-writer@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-writer/-/buffer-writer-2.0.0.tgz#ce7eb81a38f7829db09c873f2fbb792c0c98ec04"
+  integrity sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw==
+
 busboy@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/busboy/-/busboy-0.3.1.tgz#170899274c5bf38aae27d5c62b71268cd585fd1b"
@@ -2198,6 +2203,11 @@ mysql@^2.18.1:
     safe-buffer "5.1.2"
     sqlstring "2.3.1"
 
+nan@^2.12.1:
+  version "2.14.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
+  integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -2260,6 +2270,22 @@ node-pre-gyp@0.14.0:
     semver "^5.3.0"
     tar "^4.4.2"
 
+node-pre-gyp@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.11.0.tgz#db1f33215272f692cd38f03238e3e9b47c5dd054"
+  integrity sha512-TwWAOZb0j7e9eGaf9esRx3ZcLaE5tQ2lvYy1pb5IAaG1a2e2Kv5Lms1Y4hpj+ciXJRofIxxlt5haeQ/2ANeE0Q==
+  dependencies:
+    detect-libc "^1.0.2"
+    mkdirp "^0.5.1"
+    needle "^2.2.1"
+    nopt "^4.0.1"
+    npm-packlist "^1.1.6"
+    npmlog "^4.0.2"
+    rc "^1.2.7"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^4"
+
 node-rsa@^1.0.8:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/node-rsa/-/node-rsa-1.0.8.tgz#29a4517380f3272cd2073ff4d4c1ca44127ea4ad"
@@ -2514,6 +2540,11 @@ package-json@^4.0.0:
     registry-url "^3.0.3"
     semver "^5.1.0"
 
+packet-reader@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/packet-reader/-/packet-reader-1.0.0.tgz#9238e5480dedabacfe1fe3f2771063f164157d74"
+  integrity sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ==
+
 parent-module@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
@@ -2603,11 +2634,63 @@ path@^0.12.7:
     process "^0.11.1"
     util "^0.10.3"
 
+pg-connection-string@0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-0.1.3.tgz#da1847b20940e42ee1492beaf65d49d91b245df7"
+  integrity sha1-2hhHsglA5C7hSSvq9l1J2RskXfc=
+
 pg-connection-string@2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.1.0.tgz#e07258f280476540b24818ebb5dca29e101ca502"
   integrity sha512-bhlV7Eq09JrRIvo1eKngpwuqKtJnNhZdpdOlvrPrA4dxqXPjxSrbNrfnIDmTpwMyRszrcV4kU5ZA4mMsQUrjdg==
 
+pg-int8@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/pg-int8/-/pg-int8-1.0.1.tgz#943bd463bf5b71b4170115f80f8efc9a0c0eb78c"
+  integrity sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==
+
+pg-packet-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/pg-packet-stream/-/pg-packet-stream-1.1.0.tgz#e45c3ae678b901a2873af1e17b92d787962ef914"
+  integrity sha512-kRBH0tDIW/8lfnnOyTwKD23ygJ/kexQVXZs7gEyBljw4FYqimZFxnMMx50ndZ8In77QgfGuItS5LLclC2TtjYg==
+
+pg-pool@^2.0.10:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-2.0.10.tgz#842ee23b04e86824ce9d786430f8365082d81c4a"
+  integrity sha512-qdwzY92bHf3nwzIUcj+zJ0Qo5lpG/YxchahxIN8+ZVmXqkahKXsnl2aiJPHLYN9o5mB/leG+Xh6XKxtP7e0sjg==
+
+pg-types@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/pg-types/-/pg-types-2.2.0.tgz#2d0250d636454f7cfa3b6ae0382fdfa8063254a3"
+  integrity sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==
+  dependencies:
+    pg-int8 "1.0.1"
+    postgres-array "~2.0.0"
+    postgres-bytea "~1.0.0"
+    postgres-date "~1.0.4"
+    postgres-interval "^1.1.0"
+
+pg@^7.12.1:
+  version "7.18.2"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-7.18.2.tgz#4e219f05a00aff4db6aab1ba02f28ffa4513b0bb"
+  integrity sha512-Mvt0dGYMwvEADNKy5PMQGlzPudKcKKzJds/VbOeZJpb6f/pI3mmoXX0JksPgI3l3JPP/2Apq7F36O63J7mgveA==
+  dependencies:
+    buffer-writer "2.0.0"
+    packet-reader "1.0.0"
+    pg-connection-string "0.1.3"
+    pg-packet-stream "^1.1.0"
+    pg-pool "^2.0.10"
+    pg-types "^2.1.0"
+    pgpass "1.x"
+    semver "4.3.2"
+
+pgpass@1.x:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pgpass/-/pgpass-1.0.2.tgz#2a7bb41b6065b67907e91da1b07c1847c877b306"
+  integrity sha1-Knu0G2BltnkH6R2hsHwYR8h3swY=
+  dependencies:
+    split "^1.0.0"
+
 picomatch@^2.0.4, picomatch@^2.0.7:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
@@ -2631,6 +2714,28 @@ posix-character-classes@^0.1.0:
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
   integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
 
+postgres-array@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postgres-array/-/postgres-array-2.0.0.tgz#48f8fce054fbc69671999329b8834b772652d82e"
+  integrity sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==
+
+postgres-bytea@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/postgres-bytea/-/postgres-bytea-1.0.0.tgz#027b533c0aa890e26d172d47cf9ccecc521acd35"
+  integrity sha1-AntTPAqokOJtFy1Hz5zOzFIazTU=
+
+postgres-date@~1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/postgres-date/-/postgres-date-1.0.5.tgz#710b27de5f27d550f6e80b5d34f7ba189213c2ee"
+  integrity sha512-pdau6GRPERdAYUQwkBnGKxEfPyhVZXG/JiS44iZWiNdSOWE09N2lUgN6yshuq6fVSon4Pm0VMXd1srUUkLe9iA==
+
+postgres-interval@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/postgres-interval/-/postgres-interval-1.2.0.tgz#b460c82cb1587507788819a06aa0fffdb3544695"
+  integrity sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==
+  dependencies:
+    xtend "^4.0.0"
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -2922,6 +3027,11 @@ semver-diff@^2.0.0:
   dependencies:
     semver "^5.0.3"
 
+semver@4.3.2:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-4.3.2.tgz#c7a07158a80bedd052355b770d82d6640f803be7"
+  integrity sha1-x6BxWKgL7dBSNVt3DYLWZA+AO+c=
+
 semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.5.0, semver@^5.6.0, semver@^5.7.1:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
@@ -3074,11 +3184,26 @@ split-string@^3.0.1, split-string@^3.0.2:
   dependencies:
     extend-shallow "^3.0.0"
 
+split@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/split/-/split-1.0.1.tgz#605bd9be303aa59fb35f9229fbea0ddec9ea07d9"
+  integrity sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==
+  dependencies:
+    through "2"
+
 sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
   integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
 
+sqlite3@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/sqlite3/-/sqlite3-4.2.0.tgz#49026d665e9fc4f922e56fb9711ba5b4c85c4901"
+  integrity sha512-roEOz41hxui2Q7uYnWsjMOTry6TcNUNmp8audCx18gF10P2NknwdpF+E+HKvz/F2NvPKGGBF4NGc+ZPQ+AABwg==
+  dependencies:
+    nan "^2.12.1"
+    node-pre-gyp "^0.11.0"
+
 sqlstring@2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/sqlstring/-/sqlstring-2.3.1.tgz#475393ff9e91479aea62dcaf0ca3d14983a7fb40"
@@ -3221,7 +3346,7 @@ table@^5.2.3:
     slice-ansi "^2.1.0"
     string-width "^3.0.0"
 
-tar@^4.4.2:
+tar@^4, tar@^4.4.2:
   version "4.4.13"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
   integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
@@ -3267,7 +3392,7 @@ text-table@^0.2.0:
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
   integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
 
-through@^2.3.6:
+through@2, through@^2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
   integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
@@ -3577,6 +3702,11 @@ xmlbuilder@>=0.4.2:
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-15.1.0.tgz#4c4c9109180937baeb839978b590250be09a4aef"
   integrity sha512-xae5hmPQnmSFhpiuV3NGXq+FWGOvWy/rIzxVLnRtSSABbPZWltTQCe6WlHDpCq5pGvnGwNsWnS1FdkW7Tx9FNQ==
 
+xtend@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
 y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"