changed how column is reference so it is applicable to all user defined df.dates
Merge pull request #20 from schristel-USGS/master

Merge pull request #6 from USGS-R/master
modified loadCompEvent function to handle periods with only one sample and added a column in the return dataframe to indicate how many samples there were for each event.

Changed a comment in plotHydroConc
modified WQcompos to use begin and end dates and times for all samples in the final df. Also added a "codes" option to paste lab IDs together for a combined lab ID that reflects all samples included in the overall composite sample.
Merge pull request #21 from srcorsi-USGS/master

Steve's stuff.
Brought examples within 100 character per line limit.
Renamed licesnse.
Updating version, date, and dependencies.
Got rid of global variable note.
Changed to new dataRetrieval naming convention.
Fixed spelling.
Updated to new dataRetrieval names.
Removing the .Rproj file.
Merge pull request #22 from ldecicco-USGS/master

Updating to new dataRetrieval names.
Update README.md
Update README.md
Update README.md
Switched dependency to smrwBase from USGSwsBase. Also, updated Roxygen2, which changed the Rd files.
Merge pull request #23 from ldecicco-USGS/master

Switched dependency to smrwBase from USGSwsBase. Also, updated Roxygen2,...
Merge pull request #7 from USGS-R/master

merge changes