Update recipes.yml

removed header
Update recipes.yml
Added parameter to choose Java-Provider (OpenJDK, Sun or Oracle).
Merge branch 'psd-bigdata' of ssh://github.com/Danie/rex-recipes into psd-bigdata
Missing Rex-Task "create_user" (forgot to commit?) is now present
Implement the "real_cluster" config synchronization.
Add missing example with additional parameter "jse_provider".
Added Sun and Oracle Java-Package installation
Some code reading improvements.
Change the default hadoop conf folder.
Determine timestamp from local Rexfile.lock was wrong.
Syntax-Error when determine local config folder and timestamp.
Add comments to real_cluster configuration.
Reduce initial hdfs filestructer creation
Creation of mapreduce system path was missing.
Typo at mapred variable
change relative path parameter from "/relative/path" to "relative/path"
Added FlumeNG Module
Wrong package variable in FlumeNG Module
Change code formatting and edit more comments