Merge pull request #1 from guygriffiths/master

Finish move to github
Fixed browser-dependent bug where timeseries/vertical profiles didn't
work.  Fixed by making the WMS URL absolute rather than relative
Added GWT stuff to .gitignore, as well as a few other auto-generated
bits and pieces
Merge remote-tracking branch 'upstream/master'
Removed javadoc fix, since it only works with a 1.8 compiler