Add instrumentation to submit api endpoint
Add missing migration.

It helps if the directory isn't ignored :/
Fix code detection for scala on windows
Improve the go leap year api
Ruby/Raindrops skip added to every test except the first.
Merge pull request #1133 from RichardWigley/master

Ruby/Raindrops_test.rb skip added to every test except the first.
Simplify nitpick menu
Give guest a reasonable default for nitpicker languages
Point out that reduce is fine in Elixir accumulate

The readme seemed to imply otherwise.
Add pythagorean triplet exercise for elixir
Use lc in example
Merge pull request #1132 from petehuang/add-pythagorean-triplet-elixir

Add pythagorean triplet exercise for elixir
Merge pull request #1136 from pminten/accumulate-readme-exception-for-elixir

Point out that reduce is fine in Elixir accumulate