minor adjs

git-svn-id: https://mbari-dss.googlecode.com/svn/trunk/webapp/server/web/odss/odssplatim-ui@989 2e86ac2b-8bb0-3f91-d422-991f1de4699b
update odssplatim-ui's readme

git-svn-id: https://mbari-dss.googlecode.com/svn/trunk/webapp/server/web/odss/odssplatim-ui@990 2e86ac2b-8bb0-3f91-d422-991f1de4699b
use gulp as build tool
solve conflict