Rename README.
Convert to Markdown.
Merge branch 'feature/issue-78-markdown-readme' into develop
Merge branch 'feature/issue-93-fix-up-fixtures' into develop
Merge branch 'develop' of github.com:praekelt/vumi-jssandbox-toolkit into develop
Merge branch 'develop' into feature/issue-92-implement-a-lazy-gettext-ngettext-etc-wrapper