Removing context.xml, updating exampleContext.xml with reasonable defaults.
Correcting gitignore
Merge branch 'master' of github.com:USGS-CIDA/nwc

Conflicts:
	nwc/src/main/webapp/META-INF/context.xml
Merge pull request #165 from cschroed-usgs/master

(example)Context.xml changes
Ensuring build stability.
Merge pull request #167 from cschroed-usgs/master

Ensuring build stability.
Merge branch 'master' of github.com:USGS-CIDA/nwc