misc cleanup
misc cleanup-2
EL tests merged together. ELUtil replaced to ELValidationTest and TimeUtil. Duplicate code reduced.
Merge pull request #221 from pisaychuk/EL-cleanup

EL tests merged together.
Merge pull request #213 from raghavgautam/master

removing hardcoded /late path
Merging changes
Merge pull request #222 from raghavgautam/cleanup

misc cleanup
fixes in AssertUtils
provide AssertUtil usage
documentation
Merge pull request #225 from pisaychuk/master

documentation
Merge pull request #223 from rostafiychuk/master

AssertUtil improvements
adding null checks
always run before and after methods