Fixed 0.2.4 breakage. Added the ability to configure the colour scheme.
Resolves #2. Fixes #9.
Changed outdated references to grunt-angular-modules-graph in the
readme to grunt-angular-architecture-graph.
Removes linters from test (they are already on the default task.)
Fixes eslint errors. Sets base path based on if we're running the tests or using this plugin with a gruntfile.
Merged PR/10.