Merge pull request #37 from selimnairb/master

WFS 1.0.0 getfeature property handling
strip can not been called on empty element, for example '<Abstract />', we need to check first if the element has a text content
Merge pull request #45 from ochriste/empty-element-check

fix error on val.text.strip() with empty Element
 a missing attribute "isDefault" causes
Module owslib.wmts, line 100, in __init__
  Module owslib.wmts, line 139, in _buildMetadata
  Module owslib.wmts, line 133, in gather_layers
  Module owslib.wmts, line 356, in __init__
  Module lxml.etree, line 2197, in lxml.etree._Attrib.__getitem__ (src/lxml/lxml.etree.c:49131)
KeyError: isDefault
to prevent this the attrib.get is used which gracefully returns None "
Merge pull request #46 from cleder/master

fix if the style has no attribue isDefault
Add in test case for GeoServer 2.1
Merge pull request #47 from bradh/master

Add test case for GeoServer 2.1
add Atom namespace prefix/uri
bump to 0.6.0
bump to 0.6.0
assign dev version
update .gitigmnore
start TMS implementation
"EPSG:900913" is the same as "OSGEO:41001", "EPSG:3785", "EPSG:3857" or "EPSG:54004"
get layer metadata
add rdf handling for Dublin Core
bump to 0.6.1
bump
back to dev
 move TileMap into a seperate class