flutter_cache_manager 0.0.4+1

Generic cache manager for flutter

[0.0.4+1] - 2018-02-16

• Fixed nullpointer when non-updated file (a 304 response) has no cache-control period.

[0.0.4] - 2018-01-31

• Fixed issues with cache cleaning

[0.0.3] - 2018-01-08

• Fixed relative paths on iOS.

[0.0.2] - 2017-12-29

• Did some refactoring and made a useful readme.

[0.0.1] - 2017-12-28

• Extracted the cache manager from cached_network_image