removed unnecessary comments
trim lines properly
format and sonar issues
Add option to add additional headers to image request
Refactor adding optional headers to image request
merging pull request #87 into develop
making getHeaders return a unmodifiable map
adding paul's empty image fix, fixing build errors from merge
fixing images not loading, some formatting on files touched, fixing wrong bitmap util from merge
adding printstacktrace to Throwable catch
bringing across the bitmap util test fixes from master
refactoring bitmap utils tests, improving test coverage
adding iterator hasnext() check, fixes issue #75
refactoring demo activities to be cleaner/more readable, re-enabling the activity buttons
removing LoaderContext as it was needlessly wrapping LoaderSettings -
loadersettings is now the only way to configure the imageloader
added setting custom loader, filemanager, networkmanager, resCachemanager and cachemanager (also added to the settingsbuilder). addresses issue #48
fixing image flickering/reanimating whilst scrolling through list, refactoring a few methods -

animations need to be recreated for each imageview, before we were using the same animation for all tags which was causing the reloading of the animation multiple times
broke some methods down into smaller more descriptive ones
ImageTagFactory build method now requires a context
refactoring the demo app -

renaming methods to be clearer in what they do
broke down the setviewvalue into clear methods
renaming of base activity and its layout xml
fixing issue 54, refactoring -
issue caused by storing the bitmaps in the cache with inconsistent bitmap height/width due to scaling (or not scaling), fixed by removing the height/width when adding the url as the key
refactoring loader task to take a imagewrapper instead of an imageview as it was needlessly recreate the imagewrapper from the imageview but...
the imagewrapper causes issues when used as a weakreference, so for now it's a final field but I need to make sure it isn't leaking
adding description option to ImageTag and factory, addresses issue #77
extracting demo button strings to strings.xml