Add bob exercise in scala
Add word-count exercise in scala
Add anagram exercise in scala
Add hamming exercise in scala
Add pending lines to HammingSpecs
Add nucleotide-count exercise in scala
Add phone-number exercise in scala
Move hamming example file to correct place
Add grade-school exercise in Scala
Add robot-name exercise in scala
Implement leap exercise in scala
Add etl assignment in scala
Add meetup exercise in Scala
Add space-age exercise in scala
Name testfiles correctly
Add grains in scala
Add gigasecond in scala
Normalize scala filenames
Fix Scala tests on Travis
Move exercises out of subdirectories