Making unpacked-libs folder configurable.
Merge pull request #538 from simpligility/configurable_unpacked-libs

Making unpacked-libs folder configurable.
PublisherMojo for publishing apk's with "what's new" text
Check for existence of play directory and rename goal
Refactor and added PublishListingMojo
Added image upload to PublishListingMojo
Improved logging
Added Asciidoc
Update changelog
Properly update changelog
Added tracks explanation to doc
Rename email and p12 parameter