5.0.0

Merged pull requests

• Fix typo #182, by emreozdil
• Improved sample code of storage's async functions in README #183, by guoyingtao
• Removed totalCostLimit from MemoryConfig #184, by guoyingtao
• Fix Bug - Passing the meta to Entry #187, by Gruppio
• Refactor to generic Storage #189, by onmyway133
• Update README #190, by onmyway133

Closed issues

• setObject Thread Problem #181
• Store and Fetch an array #188
• Shouldn't the default cache folder be /library or /documents not /library/caches? #179