Fixed a bug.
Added some error handling to as.egret function.
Updating help files with new workflow text.
Merge branch 'master' of github.com:USGS-R/EGRET
Updating helpfile with new workflow in text.
Updating help text with new workflow.
Updating help text with new workflow.
Updating help text with new workflow.
Updating help files to match new workflow.
Found some typos.
Close to all the edits from Bob's review.
Merge pull request #10 from ldecicco-USGS/master

Updating help files with new workflow.