Stencila 0.6

This release introduces Cila, a language for writing stencils. Cila has a very similar syntax to the other templating languages Jade, Slim, Haml, Scaml, Dmsl. (Cila also joins the ranks of languages with girl's names Ada, Julia, Perl, Ruby). The stencil class can both parse and generate Cila which provides for two way conversion between Cila and HTML. See some of the tests for examples. More documentation and examples for using Cila to come...