Initial switch to h2 database instead of csv

src/main/resources/database/migration/H2/Tables/V01_000_000__initial_tables.sql

@@ -0,0 +1,10 @@
+CREATE TABLE s3sync.file_info (
+	ID IDENTITY NOT NULL AUTO_INCREMENT,
+	FILE_NAME VARCHAR(1000) NOT NULL,
+	FILE_PATH VARCHAR(1000) NOT NULL,
+	FILE_HASH VARCHAR(40) NOT NULL,
+	UPLOAD_DATE TIMESTAMP,
+	UPLOADED BOOLEAN NOT NULL,
+	CONSTRAINT FILE_INFO_PK PRIMARY KEY (ID),
+	CONSTRAINT FILE_INFO_UN UNIQUE (FILE_HASH)
+);

src/main/resources/database/migration/H2/beforeMigrate.sql

@@ -0,0 +1 @@
+CREATE SCHEMA IF NOT EXISTS s3sync AUTHORIZATION sa;