Added test for modular file structure, and refactored test loading
Merge branch 'tests' into test-modular
Update gitignore and loop through to run tests as well
Merge branch 'master' of https://github.com/Financial-Times/ft-frontend-build into test-modular

* 'master' of https://github.com/Financial-Times/ft-frontend-build:
update to gitignore
refactored to minimise number of npm installs needed to run tests
updated travis to run new test tasks
Merge pull request #7 from Financial-Times/test-modular

Added test for modular projects, and refactored loading a test