Add Dockerfile
Adds script for Chu et al. 2013 Ecological Archives shortgrass steppe plant quadrats.
Adds description, short name, and tables information for Chu et al. 2013 Ecological Archives dataset.
Adds more information for citing the dataset.
Adds tags.
Adds nulls.
Fixes URL error.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Replace non-standard dash in EA_lynch2013 script