upgraded sbt.version to 0.13.1
Started to split GuideSteps into instructions and load title/desc from properties.
Add more steps and test the full one-line plan.
More tests for GuideParser.
Add forgotten package object.
Add remaining steps to the guide parser.
Reformat.
Update guiders to support instructions.
Add json serialization for guide step and instruction.
Update controllers to the new Guider.
Move GuideParser into its own file.
Add all steps to CurrentStep response.
Reformat.
Add position to GuideStep and Instruction.
Add isKnitting to GuideStep.
Fix localization.
Add MarkNeedles to instruction.
Fix broken parts of guide coffeescript, except for the needle highlightling.
Fix needle display in guide.
Fix description for retire needle.