v1.4.0

new features:

• support batch of save and delete, #16
• support async batch of save and delete #20
• support rebuilds the entire database in every 2 week #15

bugs fix:

• database was leaked. #19

v1.3.0

• save,delete query in async way
• bug fix:
  1. return null when build index sql faild. #1b159c9
  2. fix #10
  3. fix #17

v1.2.1

• [add]whereImple,make it more sexy
• support * where(expression) fix #1

v1.2.0

• support @Index
• support drop table and index called Droper
• bug fix #8

v1.1.1

SQL Injection fix #12

v1.1.0

the real basic version

1.0.0

v1.0.0

fix #7