added bootstrap scripts to run R on EMR
fixed layout issues
renaming R to RonEMR
refactoring to get independent of Blog Post example
update and testing to AMI 3.2.1
removing old R folder
refactoring folder structure to get ready for R on Spark scripts
small updates to get fully independent from Blog Post example
Merge pull request #1 from schmidb/master

Added bootstrap scripts to run R on EMR