v2.7.11

CRAN update:

• Updated some documentation to improve examples.
• Changed the check for internet to better account for proxies.
• Fixed bug due to new behavior in NWIS parameter code service.
• Updated documentation for readWQPdata and readWQPsummary

CRAN release for groundwater services

The readNWISgwl function now allows parameter codes. A few other bug fixes included.

GRAN release

Fixes some empty time zone columns and uses zip encoding for WQP calls by default,

NA fix

Also some work on WaterML2

whatNWISdata

Merge pull request #386 from ldecicco-USGS/master

version

mini GRAN release

Merge pull request #383 from ldecicco-USGS/master

Readme

markdown html vignette conversion

Merge pull request #370 from ldecicco-USGS/master

Convert old latex'y vignette to markdown

post bug fix

Merge pull request #362 from jiwalker-usgs/master

Test for POST issue

Small changes to 2.6.8

Merge pull request #357 from wdwatkins/master

removed messages, version update for GRAN

NGWMN, new WQP features

Merge pull request #353 from ldecicco-USGS/pCode

Fixes #351