allow local D3; make texts pan & zoom
adjust line dash styles
add test plots
add handling of patches
DOC: document high-level functions
more docs and cleanup
remove requirements.txt: causing problems and pip sucks for installing most of them
clean up object layer
automatically generate unique element ids
more cleanup: allow fig html alone
Update create_example.py

bugfix
Merge pull request #10 from renaud/master

Update create_example.py
add d3 download to create_example.py
update test plots
test module
merged with master at github