Update codecov URL

Add description of changes to queuecomputer.

Merge pull request #33 from AnthonyEbert/dev2

Add DOI badge

0.8.3

cran-comments

* Made server.list compliant with state list.

* Remove adjust argument.
* Remove value column from output of queuelength
* Remove tests for create_batches

0.8.2

Added link to arXiv preprint.

0.8.1

News.

0.7.0

fix

0.6.1

CRAN comments.

0.5.1

Added cran-comments.md