CacheManager.Core 1.1.1

# Version 1.1.1 This release contains some bug fixes and minor improvements. ## New Features * Added some missing overloads for GetOrAdd (see #152). Thanks to @ahockersten for the PR! * Improved message size and read/write speed of backplane messages (see https://github.com/MichaCo/CacheManager/commit/f4846d9301220c857b15fe5bc1a34ad2048bea7e) ## Bugfixes * Redis OnRemove got triggered twice in some rare cases (see #168). Manual `del` will not trigger OnRemove anymore now * Race condition in dictionary cache handle (see #167) * Exception if no strictCompatibilityModeVersion is defined in app/web.config (see #165) # Version 1.1.0 This release comes with some improvements for redis keyspace events and some love for the Couchbase based implementation. ## New Features * If configured, CacheManager can now listen on external `del`s in Redis and sync the instances accordingly (see #148) * The redis backplane can now also be used with in-memory caches only (see #111). * Added compatibility mode setting to Redis and support for TwemProxy (see #54 and https://github.com/MichaCo/CacheManager/commit/07f1db9ff29291accb76c7b1bbb731d49bff6091). Also added lua script support without pre-loading (if that is not available). ### Improvements for Couchbase (see #154) * Added netstandard support as the Couchbase client now supports it. * A bunch of configuration and initialization changes. The extensions to configure Couchbase now are more flexible. ## Other Improvements The API documentation has been updated/fixed to use latest version of docfx and is published on the re-designed site http://cachemanager.michaco.net. ## Bug Fixes * #159 Small sanity check for too low expiration timeouts when using Redis