Merge pull request #36 from maning/master

Minor table changes to qgis_interface and qgis_attribute sections
Merge pull request #37 from maning/master

Re-organized and added more data
Merge pull request #38 from maning/master

Text to Attribute section completed.  Todo is add screenshots.
Merge pull request #39 from maning/master

Two new sections on rasters and replacing the dem_1km data with dem_90m (SRTM)
Merge pull request #5 from essc/master

Re-organized data directory and various changes to several sections and more new sections
edited maxent data prep section and added land cover data
Merge pull request #40 from csupsup/master

edited maxent data prep section and added land cover
merge from csupp changes