Reformat README + add CoC

CODE_OF_CONDUCT.md

@@ -0,0 +1,24 @@
+# Contributor Code of Conduct
+
+As contributors and maintainers of this project, we pledge to respect all people who 
+contribute through reporting issues, posting feature requests, updating documentation,
+submitting pull requests or patches, and other activities.
+
+We are committed to making participation in this project a harassment-free experience for
+everyone, regardless of level of experience, gender, gender identity and expression,
+sexual orientation, disability, personal appearance, body size, race, ethnicity, age, or religion.
+
+Examples of unacceptable behavior by participants include the use of sexual language or
+imagery, derogatory comments or personal attacks, trolling, public or private harassment,
+insults, or other unprofessional conduct.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments,
+commits, code, wiki edits, issues, and other contributions that are not aligned to this 
+Code of Conduct. Project maintainers who do not follow the Code of Conduct may be removed 
+from the project team.
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by 
+opening an issue or contacting one or more of the project maintainers.
+
+This Code of Conduct is adapted from the [Contributor Covenant](http://contributor-covenant.org), version 1.0.0, 
+available at [here](http://contributor-covenant.org/version/1/0/0/).

README.md

@@ -1,23 +1,9 @@
-OpenIntro Labs - tidyverse
-==============
+OpenIntro Labs promote the understanding and application of statistics through  applied data analysis.
+Labs are titled based on topic area, which correspond to  particular chapters in all three versions of OpenIntro Statistics, a free and  open-source textbook.
+The textbook as well as the html version of the labs can be found at [http://www.openintro.org/stat/labs.php](http://www.openintro.org/stat/labs.php).
 
-OpenIntro Labs promote the understanding and application of statistics through 
-applied data analysis. Labs are titled based on topic area, which correspond to 
-particular chapters in all three versions of OpenIntro Statistics, a free and 
-open-source textbook. The textbook as well as the html version of the labs can
-be found at [http://www.openintro.org/stat/labs.php](http://www.openintro.org/stat/labs.php).
-
-This repository is a fork of the original base-R labs. It incorporates 
-the tidyverse syntax from the `dplyr` package for data manipulation, the `ggplot2` 
-package for graphics, and the `infer` package for statistical inference.
-
-We currently support our source files in the RMarkdown (.Rmd) format, which can be output into
-html format (though output to pdf is also possible). The source files are processed
-using the [knitr](http://yihui.name/knitr/) package in R, and are easiest to use in [RStudio](https://www.rstudio.com/products/rstudio/download/).
-
-It is our hope that these materials are useful for instructors and students of 
-statistics.  If you end up developing some interesting variants of these labs or 
-creating new ones, please let us know!
+This repository is a fork of the original base-R labs.
+It incorporates the tidyverse syntax from the `dplyr` package for data manipulation, the `ggplot2` package for graphics, and the `infer` package for statistical inference.
 
 ## Labs
 
@@ -33,13 +19,23 @@ creating new ones, please let us know!
 8. [Simple linear regression](http://openintrostat.github.io/oilabs-tidy/08_simple_regression/simple_regression.html)
 9. [Multiple linear regression](http://openintrostat.github.io/oilabs-tidy/09_multiple_regression/multiple_regression.html)
 
+## Source code for labs
+
+We currently support our source files in the RMarkdown (.Rmd) format, which can be output into html format (though output to pdf is also possible).
+The source files are processed using the [knitr](http://yihui.name/knitr/) package in R, and are easiest to use in [RStudio](https://www.rstudio.com/products/rstudio/download/).
+
 ## Feedback / collaboration
 
-Your feedback is most welcomed! If you have suggestions for minor updates (fixing
-typos, etc.) please do not hesitate to issue a pull request. If you have ideas for
-major revamp of a lab (replacing outdated code with modern version, overhaul in 
-pedagogy, etc.) please create an issue so to start the conversation.
+Your feedback is most welcomed! If you have suggestions for minor updates (fixing typos, etc.) please do not hesitate to issue a pull request.
+If you have ideas for major revamp of a lab (replacing outdated code with modern version, overhaul in  pedagogy, etc.) please create an issue so to start the conversation.
+
+It is our hope that these materials are useful for instructors and students of  statistics.
+If you end up developing some interesting variants of these labs or  creating new ones, please let us know!
+
+## Code of Conduct
 
+Please note that the oilabs-tidy project is released with a Contributor Code of Conduct.
+By contributing to this project, you agree to abide by its terms.
 
 * * *
 

_config.yml

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-theme: jekyll-theme-minimal
+theme: jekyll-theme-minimal
+logo: logo/logo-square.png
+title: OpenIntro Labs for R and tidyverse