charcoal-cache 0.1.4

Fixed loose version constraint on slim/http, introduced in 0.1.0, that affected unit tests.

Added

• Trait CachePoolTrait to quickly create a temporary cache pool

Changed

• Locked "slim/http" to v0.3 for PHP 5 and v0.4 for PHP 7
• Construction of container entry "cache/facade"
• Class AbstractCacheMiddlewareTest to use CachePoolTrait

Fixed

• Various lint issues