updated gitignore to ignore workbench.xmi files.
pom.xml now supports packaing jars with dependencies.
organized WordCount imports.
added aws-config file stub, to be linked into ~/.aws/config
Added install.sh script to create a jar with deps and cp it to s3.
mv run.sh to job-flow.sh and make it execute JobFlow class instead of WordCount (which was used for testing purposes.
switched to an older hadoop version (2.2.0 --> 1.0.3)
Added sh script to execute class using mvn
install.sh no longer compiles, only uploads to s3