Update the need status for out-of-scope needs

This is the first step in deprecating the 'in_scope' and 'out_of_scope_reason'.
Merge pull request #122 from alphagov/update-need-status-when-marking-needs-as-out-of-scope

Update the need status for out-of-scope needs
Bump ruby to 2.1.4

This picks up the latest security patches and speeds up the testsuite.
Bump jasmine and phantomjs gems

The old versions were causing a segfault when running the jasmine
specs under ruby 2.1.4.
Bring test class name in line with filename
Merge pull request #123 from alphagov/bump-ruby-to-2.1.4

Bump ruby to 2.1.4
Merge pull request #124 from alphagov/fix-test-class-name

Bring test class name in line with filename