Add rio back into project
Merge branch 'master' of github.com:mwsobol/SORCER

Conflicts:
	configs/versions.properties
	settings.gradle
Added missing Rio jars
expending EOL tutorial
Merge branch 'master' of github.com:mwsobol/SORCER
comiled tutorial with worker and pol
reconfiguring iGrid,home to sorcer.home
Compatiblity changes in SorcerEnv to make engineering open compile against both SORCER distributions
startingup SORCER done
Merge branch 'master' of github.com:mwsobol/SORCER
cleanup
Giards against NPE
The versions.properties file is generated
Ignore sorcer distributions
Fixing paths
deleted libDist
Renamed iGrid to iGrid-old
Renamed iGrid to iGrid-old
Moved iGrid to iGrid-old
Renaming iGrid-old