index.erb: Added Go, Scala, Objective-C, OCaml, and Perl as languages
that exercism.io has practice problems for
can edit team's name and slug
redirect code 302 is superfluous
login required
can't edit when slug empty
Merge pull request #1174 from hugobast/edit_teams_name

Can edit a team's name and slug reference #1106
Merge pull request #1173 from elimisteve/master

Added Go, Scala, Objective-C, OCaml, and Perl as supported languages
Make list of languages on homepage dynamic
fix closing html tag in help/cli
Merge pull request #1175 from djbender/master

Fix closing html tag in help/cli
Put nitpick nav back (exercise breakdown)
Fix curriculum fixtures
Both / and \ diagonals should be tested.

Without the last test, my incomplete solution was already passing all the tests.
Merge pull request #1177 from choroba/patch-2

Both / and \ diagonals should be tested.
Merge branch 'master' into develop