Fixed testing when folders have an underscore
Update version to 0.5.0
Reset version to 0.5.x
Changed default download directory to the XDG folder.
Merge pull request #175 from pelson/default_data_dir

Changed default download directory to the XDG folder.
Fixed failing tests.
Merge pull request #177 from pelson/test_fixes

Test fixes
Added shapereader documentation. Location may not be final, but content is.
Fixed null points handling as a result of #173.
PEP8 fixes.
Merge pull request #181 from pelson/empty_shapefile_records

Fixed null points handling as a result of #173.
Modified logic in _project_linear_ring to enable combined lines to be returned as a single LinearRing.
Merge pull request #185 from esc24/contourfix

Modified logic in _project_linear_ring()
Merge pull request #184 from pelson/misc_test_change

Fixed testing when folders have an underscore
EuroPP domain projection.
Limited test for EuroPP projection.
Merge pull request #193 from esc24/europp

NF- Added the "EuroPP" projection
Added favicon.py example and updated comment in logo.py | Incorporated @pelson comments
Merge pull request #194 from iedwards/favicon

Added favicon.py example and updated comment in logo.py
Fix 'endpoint' problem; avoid resampling the gridline positions.