IllegalArgumentException on runner params

[doncorsean]

Any idea why

Tests.Argument(cucumberFramework, "--dry-run", "true")
Tests.Argument(cucumberFramework, "--monochrome", "true")

results in

java.lang.IllegalArgumentException: Not a file or directory: ~/Documents/Projects/cucumber/cucumber-testing-suite/true

[lewismj]

I will take a look later and see if I can reproduce...