beautify the mapproxy documentation using the sphinx-bootstrap-theme
Merge pull request #157 from GeoDodo/master

beautify the mapproxy documentation using the sphinx-bootstrap-theme
fix today_fmt in sphinx config
fix url formatting in wsgi fatal error logs
fix tms capabilities in demo for tms with use_grid_names
use SafeDumper to avoid yaml tags in output
accept PNG/JPEG style image_format for WMS 1.0.0, fixes #159
do not use .bar as invalid tld in test
fix race condition when shutting down seed tasks
run mapnik source test with mapnik2 package
support scale_factor for mapnik sources (closes #143)
add images for hq tiles docs
remove print statement from test
pass through legends/featureinfo for recursive caches
add globals.cache.link_single_color_images option
fix gdal installation on travis-ci
add link_single_color_images to config spec
do not write files in mapnik test
Merge branch 'master' into cassandra-cache

Conflicts:
	.travis.yml