typo fix turns into expanded longitude definition
Make longitude changes to README and build html files
Merge!
Extend symbolization examples to raster
Merge pull request #59 from jlivni/gh-pages

Extend symbolization examples to raster
Merge remote-tracking branch 'upstream/gh-pages' into gh-pages
Merge branch 'gh-pages' of github.com:OSGeo-ES/mapschool into gh-pages