6.0

• ALL: Added support for Java 7. Dropped support for Java 6.
• ALL: Migrated to supporting AutoCloseable. Most close() methods now throw Exception not IOException.
• CORE: Removed some Deprecated methods that had been with us for a while.
• CORE: Added closeable-spliterator for better handing of JDK8+ streams. Thanks to zhemaituk.
• CORE: Add Dao.queryForFirst() convenience method.
• ANDROID: ormlite-android jar now includes the -core classes. No need to import ormlite-core jar anymore.