Made it so that loadYamlFile doesn't take a file extension.
Setup loadYamlFile to allow for a single YAML document containing all content.
Fixed all the broken things.
Added support for including single yaml document in exe.
Added better support for embedding content yaml.
Removed msgpack as a dependency of Dash.
Clarified gitter and fixed misspelling in README
Added better braces to config.d
Added docs to ContentImport mixin in config.d
Changed version ```ImportContent``` to ```EmbedContent```.
Switched output for missing folders from notice to debug.
Merge pull request #159 from Circular-Studios/feature/SingleYamlDocument

Feature: Single/Embedded YAML Document
Loading now matches the behavior seen with independent rotations.
Updated .travis.yml with dub fetch instead of install.
Merge branch 'release/v0.6.5' into develop
Added warnings when duplicating assets. Closes #161.
Update CONTRIBUTING.md

Updated to reflect our issue tracking strategy.
Removed support for specifying parents and children by name, all children must now be defined by name.
Merged assetanimation.d into animation.d.
Documented Material.