RC 0.3.3 (#226)

* Increment version number to 0.3.3

* CRAN-SUBMISSION

* Delete CRAN-SUBMISSION

RC 0.3.2 (#215)

* Increment version number to 0.3.2

* CRAN-SUBMISSION

* Delete CRAN-SUBMISSION

Merge pull request #201 from r-lib/rc/0-3-1

RC 0.3.1

Merge pull request #192 from r-lib/rc/0.3.0

RC 0.3.0

Merge pull request #158 from DavisVaughan/rc/0.2.2

RC 0.2.2

Merge pull request #151 from DavisVaughan/rc/0-2-1

RC 0.2.1

Merge pull request #146 from DavisVaughan/rc/0-2-0

RC 0.2.0

Merge pull request #115 from DavisVaughan/rc-0.1.5

RC 0.1.5

Merge pull request #103 from DavisVaughan/rc-0.1.4

RC 0.1.4

Merge pull request #90 from DavisVaughan/rc-0.1.3

RC 0.1.3