Issue #244 - Low performance of MemoryCacheUtil.generateKey
Optimized String work (avoid String.format(...))
Optimized methods with var-args
Readme: Add apps
[maven-release-plugin] prepare release v1.8.4
Revert "[maven-release-plugin] prepare release v1.8.4"

This reverts commit a08f62b8d8e4a4e3daed4c376a4363bb6c19e0a2.
[maven-release-plugin] prepare release v1.8.4
[maven-release-plugin] prepare for next development iteration
v1.8.4
Sample: Use new lib
Prepare Manifests to next version
Fixed ImageSize.toString() (wrong logs)
Issue #247 - Prevent image decoding if image is reused
Clean code
Readme: Add apps using UIL
Issue #226 - Throw IllegalArgumentException in BaseDiscCache
Issue #259 - PostProcessor gives recycled bitmap
Prevent recycling of cached in memory images.
Check for illegal Bitmap
Fixed ImageSizeUtils.defineTargetSizeForView() NPE crash with standalone
ImageViews.
Issue #265 - ConcurrentModificationException in LruMemoryCache
Merge pull request #272 from yanchenko/master

NPE fix for ImageView without LayoutParams.
Minor change in ImageSizeUtils