Fix problem with display of headings in some situations

Amended the headers that are output in the report as they would not display properly in some Markdown environments, e.g. in the Atom editor 'Markdown Preview' window '##Linting' would display as exactly that, not be expanded to an 'H2'-style header. Adding a space after the '#' - '## Linting' - ensures that the headings should always display properly.

Remove the 'Stories in Progress' badge

The 'Stories in Progress' badge in the README (which links to waffle.io) is not required for this project.

Initial release

Initial release