update to swift 4.2.0

1.5.0

update pod spec

add log feature

1.4.0

udpate podspec

compatible for swift 4.1

1.3.0

update to 1.3.0

Mark view feature is ok and optimize it

1.2.0

sss

Add mark view feature

1.1.0

add the gif

fix swift 3.1 compatible

1.0.1

update swift 3.1 compatible

Update to swift 3 version

1.0.0

1.0.0

All the new feature is OK

0.0.5

Fix some warning

Update to Swift 2.2 compatilbe and add zoom feature

0.0.4

set pod version to 0.0.4

Improve precise mode

0.0.3

Update README.md