timezone additions

Merge pull request #300 from ldecicco-USGS/master

https and tz

bug fixes

Merge pull request #296 from ldecicco-USGS/master

noDataValue used better

Updates to links

Merge pull request #294 from ldecicco-USGS/master

https stuff

GRAN mid release

Merge pull request #293 from ldecicco-USGS/master

>120 fix

https duh duh Duh!

Merge pull request #292 from ldecicco-USGS/master

http -> https

whatNWISsites fixed, other bugs

Merge pull request #282 from wdwatkins/master

update version tag

NGWMN beta

Merge pull request #275 from ldecicco-USGS/master

update version

NWIS message

Merge pull request #265 from ldecicco-USGS/nwisChanges

Nwis changes

bug fix, beta message, retry

Merge pull request #259 from ldecicco-USGS/master

retry?

submitted to CRAN

Merge pull request #257 from wdwatkins/master

Fixed issue with new readr