Merge pull request #5 from USGS-CIDA/master

Up to date with execute changes that dblodgett made
Merge pull request #35 from dblodgett-usgs/master

A workable solution to network glitches and server restart events. Also added the correct multiplicity for featureWeightedGridStats.
Merge pull request #36 from dblodgett-usgs/master

Fixed up shapefile attribue value handling.
Merge pull request #37 from dblodgett-usgs/master

Version 1.2.0 final changes and added CHANGES.txt
Merge pull request #38 from dblodgett-usgs/master

Minor changes. Trying to fix jenkins build.
Merge pull request #39 from dblodgett-usgs/master

A couple little changes to the FWGS inputs.
Merge remote-tracking branch 'upstream/master'
modified FWGS to accept None. e.g., startTime; endTime
removed print lines in FWGS mod
working on dods replace, need test
Merge pull request #40 from jread-usgs/master

Allow 'None' for solo_inputs, which will not be used in FWGS

I'm merging these, and opening a jira to implement tests for them, If you have time go for it, if I get time I'll to the tests.
Fixed the dodsReplace function so it is called as self.dodsReplace. Implemented tests for the dods switch and the None for startTime and endTime. Incremented version to 1.2.1 and made note of changes in CHANGES.txt