Fix DQC and CatalogGenConfig schema problem (TDS-362).
README
Upgrade to ehcache 2.6.2.
Merge pull request #18 from julienchastang/target-4.3.16

README - contains the description of the THREDDS project for automatic display on the github page.
Fixed errors cheching if datasets cross dateline in
GridBoundaryExtractor class
Fixed errors in GridBoundariesExtractor