lesson-template v0.2.2

• Add labels template .github/labels.json

lesson-template v0.2.1

• Add issue and pull request templates
• Streamline language in .github/ files
• Complete draft of wiki

lesson-template v0.2.0

• Add challenge/ material as example of how that should be organized

lesson-template v0.1.1

• Clarify DESCRIPTION is to enable testing of packages that need to be installed and not for ancillary packages
• Update .travis.yml to remove R oldrel from list of allowed failures

lesson-template v0.1.0

• Add NEWS.md
• Add .github directory and files based on the tidy community style
• Add docs with slides describing lesson maintenance using the xaringan package
• Add img with the DSS hex and the SLU logo
• Add references with the standard set of files
• Add .gitignore with special lines for lessons at end
• Add continuous integration .yml files for Travis-CI and Appveyor; add
  DESCRIPTION to enable continuous integration testing
• Add CONTRIBUTORS.md
• Add CC-BY-SA license, a README, and a .Rproj file
• Add data/ to include data for our sample lesson materials
• Add notebook/ with sample lesson materials