Add log prepending change to Changes
Needed for using inner classes or class factories for steps
Seems to pass requirements for the simple step class per source file as well
Added test for new inner class loading feature
Fixed extra spaces
Changes doc for inner class handling
Merge pull request #6 from maxmind/eilara/require-step-packages-using-module-pluggable-not-module-runtime

Needed for using inner classes or class factories for steps