fixing a few bugs
Updated site documentation.
Set release date
Merge branch 'master' of git@github.com:rchargel/zlib-config.git

Conflicts:
	src/main/java/net/zcarioca/zcommons/config/data/DatePropertyConverter.java
	src/main/java/net/zcarioca/zcommons/config/source/spi/FilesystemConfigurationSourceServiceProvider.java
	src/main/java/net/zcarioca/zcommons/config/util/ConfigurationUtilities.java
Clean up imports and formatting.
create markdown.