First cab off the rank

Community Contributions

• #1 Update chalk to be a production dependency instead of dev @achambers
• #2 Add circle.yml @achambers
• #3 Add the index and assets paths to the data object @achambers
• #4 Updated to be in line with how ember-cli-deploy handles context data @achambers
• #6 Now we don't make a distinction between index and assets @achambers
• #7 Now the context.distFiles prop doesn't contain the dist dir @achambers
• #8 Add test coverage and willDeploy config validation @lukemelia
• #9 Allow outputPath to be configurable @lukemelia
• #10 A few tweaks to log output @lukemelia
• #11 Implement configure hook for config validation instead of willDeploy @achambers
• #12 Plugin base class restructure @lukemelia
• #14 Ensure we are using the Builder from the project's version of ember-cli @lukemelia
• #15 use path.sep instead of / for cross-platform compatibility @duizendnegen
• #16 Update README for 0.5.0 @achambers

Thank you to all who took the time to contribute!