Merge pull request #1980 from rstudio/v1.0.0-rc

Release gt v1.0.0

Merge pull request #1903 from rstudio/v0.11.1-rc

Release gt v0.11.1

Merge pull request #1761 from rstudio/v0.11.0-rc

Release gt v0.11.0

Merge pull request #1539 from rstudio/v0.10.1-rc

Release gt v0.10.1

Merge pull request #1464 from rstudio/v0.10.0-rc

Release gt v0.10.0

Merge pull request #1283 from rstudio/v0.9.0-rc

Release gt v0.9.0

Merge pull request #1127 from rstudio/v0.8.0-rc

Release gt v0.8.0

Merge pull request #1023 from rstudio/v0.7.0-rc

v0.7.0 Release Candidate

Merge pull request #950 from rstudio/v0.6.0-rc

v0.6.0 Release Candidate

v0.5.0 Release Candidate (#931)

* Increment version number to 0.5.0

* Update NEWS.md