robber 0.2.4
- Patch for new 
ggplot2 version compatibility. 
robber 0.2.3
- Removed some unneeded dependences.
 
robber 0.2.2
- Changed some examples to deal with real data instead of simulated
data.
 
robber 0.2.1
- Minor changes for cran submission.
 
robber 0.2.0
- Added plotting functions.
 
- Added types of extinction sequences for empirical extinction by
degree.
 
robber 0.1.0
- Fixed the main functionality of the package.
 
robber 0.0.0.9000
- Added a 
NEWS.md file to track changes to the
package.