nicer workload input for user
Merge pull request #94 from cloudfoundry-incubator/niceworkloadinput

More intuiative and nicer workload input for user
Increase the memory for the dora application
Merge pull request #98 from cloudfoundry-incubator/dora

Increase the memory for the dora application
fixed index error caused by miscalculating max iterations. fixed repeateveryuntil to be deterministic.
Merge pull request #97 from cloudfoundry-incubator/max_iterations_calc_fix

fixed index error in percentile calculations fixed repeateveryuntil to be deterministc
Fixed error reporting to so errors actually show up
Merge pull request #96 from cloudfoundry-incubator/actual_errors

Fixed error reporting to so errors actually show up
-rest:space suppport in ui