Eliminate duplicate dialyzer types
Add refresh_count and cxy_cache:refresh_item/2
Move #cxy_cache and #cxy_cache_meta to cxy_cache.hrl
Fix dialyzer errors in cxy_cache_SUITE
Introduce PropEr testing for cxy_cache
Ignore erlang.mk package file
Correct crashes in cxy_cache:info detected by PropEr
Add initial usage of group to short-circuit failing cxy_cache test_case
Generalize fetch and generation testing
Add cxy_cache:refresh_item/3
Add delete_clount to cxy_cache:info statistics
Test cxy_cache:get_and_clear_counts
Test cxy_cache:refresh_item/3; add cxy_cache:fetch_item_version/2
Factor out cxy_cache:access_item/5 and fix dialyzer type typos
Complete coverage of cxy_cache:refresh_item/2,3
Merge pull request #44 from jaynel/cache-refresh-item

Add cxy_cache:refresh_item/2