Removing context path hardcoding.
Revert "Removing context path hardcoding."

This reverts commit d77aaa409a38f09058127dbc1f95e41ecb93b117.
Merge branch 'master' of github.com:USGS-CIDA/nwc
Adding first pass at wps client. No usage yet.
Partial implementation of asynchronous wps client and use.
Finished first fully-functional pass at WPS client.
Removed debug alert
Reformatting only.
Refactored to permit user-specified callbacks to access the results and status urls.
Merge branch 'master' of github.com:USGS-CIDA/nwc
Merge branch 'master' into WATERSMART-197
Fixed cross-browser DOM api bug where namespace selection failed in firefox. Improved documentation.
Updating docs to desired interface
Slight tweak to interface, changed implementation.
Updated old references from cfg.callbacks.<phase>.<category> scheme to cfg.<phase>.<category> phase.
Updated NWC code to use the new WpsClient properly.
Merge pull request #33 from cschroed-usgs/WATERSMART-197

Watersmart 197