implemented proper confidence region for calls to stat_smooth with method='lm'.
Merge branch 'confidence-region'
correcting theme names
Merge pull request #43 from hernamesbarbara/master

stat_smooth with method='lm' now supports proper confidence region for se=True
removed annoying print statement. sorry about it
Merge pull request #44 from hernamesbarbara/master

removed annoying print statement. sorry about it
slight cleanup and better themes
new image for readme
adding changes
Update README.md
add missing comma in colors list

    resulted in first color being 'black#000000' causing errors
Merge pull request #56 from minrk/comma

add missing comma in colors list
make examples compatible with python3
Merge pull request #62 from stonebig/py3_examples

make all examples compatible with python3